please if you like my videos ,please share them and how about you subscribe to my channel ,which will inspire me to create more video clips. thank you for watching
thanks Luke . thanks once again for a loan of your battery mate for this video .hope you enjoying your holiday with your family and was nice running into you in caloundra. safe travels home 👍🍻
Thanks for the vid mate. Glad to see that Kings are offering what they say. I saw another discharge video recently with the 120Ah Kings, and it did 120+ Ah too, so that's good. Amps x Volts = Watts, or Watts / Volts will give the Amps. These things work a treat and I now have one on my list. Thanks Kings, they are priced very well.
Mate you should grab a ozito heat gun. They’re only $50 and have adjustable heat so you can really dial in your load, from 30w-2400w .Great way to test there stated amp draws for extended period of time. I’m sure you would find other uses for it to seeing as you do a lot of electrical work so great for heat shrink and the likes.
Be interesting to see whats inside one, but the Kings video advert says they have Grade A Prismatics in them. Since it's your mates, taking it apart isn't and option, and I think you might get weird looks if you take it to the airport to ask them to run it through the X-Ray ;) I plan on getting two of these since you can run them in series and use them to keep the essentials going at home during power outages, and use them with a 24V inverter/24-12V stepdown for the radio gear (got my ham ticket). Essentials like gaming rig, internet router, entertainment system, and the microwave :)
Research recharge LIFE CYCLES before you buy. LiPo batteries have 1/2 the lifetime of most other types. For the cost of ONE of these, you can buy 3 deep cycle Marine lead acid batteries.
Good test. Ive got one of those 200ah batteries and a kings 3000w inverter. Camping recently i maxxed the inverter out and it cut out before the battery!
Cheers mate. Maybe the inverter cut out cause of lack of amps from battery . 3000 watts inverter are very power hungry if you run at full load . Thanks for your comment and big thanks for watching 👍🍻
Of course something is going to cut out. If you was using 3000w from your 3000w inverter it would be pulling around 260Amps when battery voltage is at 13.5 volts and amp draw will increase as voltage drops. The continuous output rating of the Kings battery in question is nowhere near capable of powering a 3000w inverter to its full potential. Using their own ratings they're not even up to using a 1500w inverter to full potential either. Even if it could run a 3000w inverter the cable from battery to it should be rated to carry that amperage which is equivalent to needing 0000B&S cable for the interconnect.
Just bought one of these to replace 2 x 100Ah AGM in a permanent caravan setup. Was impressed initially, but by day 3 27% by morning. I went to bed at 85% last night this morning low power alarm on my inverter and shows 0%.
Haven't watched your video yet but I've seen these batteries and they've been like almost half the price of competitors, therefore always been sceptical. Looking forward to your video
going below 10V without the bms cutting off is not good, you are over discharging the cells. 2.5v cell voltage is the minimum a lifepo4 cell should be discharged to
Great review and looks li like a good battery. Can't find any info on there lp rating. Had a bad experience in another brand with water ingress. Keep up the good work
Okay, how come the test unit shut down àt 7.5volts, but the bms low voltage cut-off is 10volts as shown on the specs at 56sec to 1.06min . A 10amp discharge should not have that much voltage sag on lithium, Something doesn't add up. Could you please explain.
Thanks for your question . I had set the cutoff voltage at 7.5v for the test unit but the battery bms had cutoff at 10v . This is no professional test it’s just to show the battery has 200 ah of usable power which it certainly does .Thanks for watching 👍🍻
He first demonstrated it has a 200 amp hr capacity, the peak power he demonstrated using was 170 amp hrs (with kettle, toaster and drill running simultaneously. So the fully charged battery could do this for an hour and ten minutes before being dead flat. However, battery has a max continuous discharge rating of 150 amps. If you limited your use to the 150amps the battery would last for 1 hr and 20 minutes (running kettle. Toaster and a bit more). And they claim you can do that 2000 times. Which would be doing that once every day for about 5 1/2 years straight.
I just bought one at$699. yet to install it. but they are shipped at 35% charge. after I get it wired it the van with the 25amp DcDc / mppt , will the solar panel be able to fully charge over a few days. 160watt fixed panel
I don’t think you would get it to fully charge off the panel if it’s 35% charged . Would be best to fully charge before first use . Thanks for watching 👍🍻
Cheers mate 👍 got it from here www.ebay.com.au/itm/144028730454?hash=item2188c80456:g:oPEAAOSw639grbSj&amdata=enc%3AAQAHAAAA0LB2rhKHhKI5XtOxtVHfbskFMm43%2Feg%2FTJ497Ey9j6NeOo4D%2BsWkFLsfAufqx5Dq7ENBJeQKhHn84b79voGP5BICVVdhgSxEzLNCz6EHxRMqCYhNzrMGpuSZs7PV1Y3rbVDybTubde23OPtxlnNgXL5K6NCng%2BiV5xHue7%2BNPabFpPBzMWrFWqbOcWLvq5Or2LHN7gLDp6HZDxbnmRUUIlP70dVOEGP7T6Z7ZaN0C5Nqup6iDbn2Raobj2NkCPmDVy2zTf6R4aEO7ZbTOjTJrgs%3D%7Ctkp%3ABlBMUNCk3pnBYQ thanks for watching 👍🍻
Cheers mate . I don’t have the knowledge nor the money like Will Prowse to be doing teardowns and this is not my battery to be cutting open 🤣 . My guess it would have low temp shutoff . At 799 they are a good price compared to similar capacity on eBay . Thanks for watching 👍🍻
@@EFFICIENTSELF I realise that cutting open a battery is expensive, but I personally wouldn't buy a battery without seeing a breakdown of whats used, otherwise you don't know what you are getting. This was the main reason that I made my system using individual cells and selected the bms myself. Great video all the same
Lithium ions are rated for 2000 cycles at 100% discharge (similar to running your iPhone flat everyday for 5 years). You couldn’t do that with lead acid. As long as you recharge them straight away its fine
G'day love the vid, good to see the battery do what it says it can do, I've got this battery and just picked up the victron smart shunt for it, what settings should I set the shunt to for this battery? Cheers, Daniel.
i turned my kings 50 lt fridge on and put a lsab of water inside, and cranked it up to -18 for 24 hours and using Renogy monitor batty drew 5 amps for whole time and had 64% i think it was.. very happy with mine, i also have a kings 120ah battery too
Discharge current too low to make a judgement.... You should be discharging at 180A. I use a 2400W heater.... Lets see the capacity then............ BTW the drill isn't 750W when its just running like that unloaded....
@@EFFICIENTSELFwould have been good to see that tested & also to see how far it could go or for how long before cutting out thru BMS. This should not hurt the battery or BMS if the BMS is working correctly, it should & needs to be able to interrupt such overload currents in the event of a short.
And when will you tell us of the critical issues of Lithium batteries, BMS Hibernation and Storing them for some time and "waking them up again " No one talks about this issue and it is a MAJOUR concern. It is the dead pool of the tech.
Unfortunately I can’t as I don’t own this battery as it was loaned to me , sorry for the disappointment. Hopefully somebody will do a video on one of these batteries when they at the 3 year mark . Thanks for watching 👍🍻
Hi mate i just brought one of these 200 AH along with a 3000 watt kings inverter and the bloke said that it woulg be ok to run off just one battery this was from kings outlet themselves, was he correct in his answer or was he lying to me just to make a sale
G’day mate I just checked the specs on the kings 200ah battery and they will output 200 amps continuously. If you run the 3000watt inverter under full load it’s gonna need more than 200 amps example 3000 divide 12.8 is approx 234 amps …. The most you would run would be 2500 watts so you would run a full sized household 2400 watt kettle . If you require the full 3000 watts of load from your inverter it would pay to purchase an additional battery and connect the 2 batteries parallel (so positive to positive and negative to negative) this way will give the batteries 400amps continuous output . I have my 3000watt inverter connected to 3x 200 ah batteries with 300 amp fuse fitted on 70mm sq cable. Hope this helps. Thanks for watching 👍🍻
Mate your battery tests are great. People put the Kings brand down but you proved they have 200 amps. I’m trying to run my K mart 700 watts microwave off grid using 2 120X ITechWorld batteries and a Kickass 3000 watts inverter. Microwave starts for 30 seconds then shuts down. On your recommendation I also bought a 100 amp Clear case Enercore lithium battery. Hooked that up to another kickass 1000 watt inverter and the 700 watt microwave works. Can’t work out why it won’t go on the 2 itecworld batteries?
Hey Brent try another inverter , I run 2 120 iTechworld lithium batteries in the back of my Ute tub connected to a 2000-4000 inverter and easily runs my rooftop Airconditioner on the van
@@bennyfarrugia2419 mate I tried the microwave on a 1000 watt inverter and it works fine. Maybe I need 300 amps of lithium battery to match the 3000 watts inverter?
Sorry but this is a very weak battery you, have, not only did it not cut-off at 10.0v which would have been 2.5V / cell the absolute minimum but you went well into the 9's so you are damaging your cells. This could be a defective BMS that over drains the cells. Secondly the cells are clearly grade B as they are not even able to maintain 3.2V nominal, your total watt-hours were 2458. This should have been 2560 Watt-hours (12.8 x 200). So adjusted at 12.8V your actual capacity is 2458 / 12.8 = 192 AH.
Great review made me buy one of these batteries. I got it about a month ago but not ready to chuck in the van just yet as I have a whole heap of wiring to do first, so could be about 2-3 months before I install it. It's still in the box, do you think it will be ok for a few months or would I need to charge it before then ? Thanks
stay away from sunyee batteries, believe me when I tell you trying to get a warranty from them is harder than getting blood from a stone. They will ignore your emails and calls at all costs. STAY AWY FROM SUNYEE unless your ritch
Hi, I have a kickass 3000 watt inverter and 2 x 100amp lithium batteries and the inverter seems to struggle a bit, you suggested in the video that a 3000 watt inverter needs like 2 x 200 amp batteries, why is that, am I needing to upgrade my batteries?
I suggested to have 2 x of these batteries for a 3000watt inverter cause these batteries have continuous output of 150 amps so when your batteries are connected together in parallel there will be a discharge of 300amp of continuous power . So depends on how much continuous discharge your 100 ah batteries have is why you would be having problems. If your 100ah batteries are 100 amps continuous discharge you could get a third one to connect with the other 2 to give that extra power … if your 100ah batteries only have a 50 amp continuous discharge you would need another 4 similar batteries to get the discharge you need to run your inverter flawlessly…also I recommend you purchase thicker cables as a minimum of 70 sq mm cable to connect your inverter to your batteries as the cables supplied with your inverter are a bit undersized (welding cable is great) I’m not a professional it’s just my opinion only from experience and do your research and Watch lots of videos as people usually point out their mistakes to help you avoid making them. Hope this helps somewhat and thanks for watching 👍🍻
A discharge test should be done @ 0.2C - in this battery's case that would be 40 Amps not 10. I realise you didn't have the equipment to do that easily. But you could have use the Victron smart shunt and a 40A load. Would have been a lot faster 😂
Not when you look at the CCA rating of your standard starting battery. CCA = Cold Cranking Amps. Most 4cyl cars use something like a 500CCA, much more than the discharge AH of these. Plus, if you cobbled together 4 in parallel just for argument sake, your poor alternator would let it's magic smoke out rather quickly, as the battery would be looking to recover it's discharged AH instantly, with low rev engine (idle), the internal alternator fan cannot cool the windings and can cause premature failure of the charging circuit. That and the heat inside the engine bay is not ideal for lithium.
You can’t use this for starting a car. Far too much current load. My vehicle has an 800CCA 80Ah AGM for starter battery. I have a 300Ah Lithium for my dual battery setup.
Great test mate. I just bought a Remco 130 AMP Lithium. On the Battery it mentions a maximum continuous dicharge current of 120 AMP and a Continuous discharge current of 50 AMP and you please help me understand this.
cheers mate . your battery will have 120amps continuous discharge (can run approx 1500 watt inverter) and I think you might mean maximum charge would be 50 amps ( so you can charge this battery with a 50 amp battery charger) sorry just having a guess by what’s written as you have both maximum discharges. hope this makes sense. thanks for watching 👍🍻
@@EFFICIENTSELF Thanks. Just looked on the spec sheet. It mentions Continuous discharge current is 50A and Maximum Continuous discharge is 120 Amp. I suppose this means it can handle 50A all day everyday and 120 AMP in short runs ?
got it from here www.ebay.com.au/itm/144028706305?hash=item2188c7a601:g:dOMAAOSwqlpgrbT6&amdata=enc%3AAQAIAAAA8GxKaZYQHPRlk3xaLghOn%2BME3xMMTgwLTlIw6T1maQcyFSMzhGTngwkrM5NYScGRKay929SMzdGEnP2rY0LLQsOIFIQWBZbq9nPKg%2Bx1b1cbLiOfqgltIezzCbEve6Ss0249PzfR5dUXYcdSDW19KpbZPpdHNmkW9uPyKkvbOJMqSzFUtll0nnL03rngDdQid4wZKbJoZEdhspTNu%2FR38jCmiRbIb2noiq2GOZD5y4ifKBcSz4mpL7RLr02bGD5rU68EkpiQKBdcDeW5xZoZPMuLlRmJfDo4OaOB4UM7UP5bipeFCGvD3qCxjaKBnCzoTw%3D%3D%7Ctkp%3ABk9SR96xgrPzYQ thanks for watching 👍🍻
@@EFFICIENTSELF and there is no damage of overcharging if you leave it hooked to a charger? I just bought 120A one today from 4WD Super Center and it's voltage out of the box is 13.20v but instructions say "make sure to fully charge it to 100% before using 1st time" although this one sitting at 13.20V seems to be out of the box at more than 90% right now
@@EFFICIENTSELF ok thanks I got it now to 14.0V showing on 10A charger at it's flickering back and forth to 14.1-14.0 meaning it's just about to increase to 14.1v and I think when the charger showes up 14.4V that would be then pretty much charged to 100% I reckon as normally on my AGM one when voltage gets above 14.4V the charging current gradually drops off from 10A to about 5A and then I know my AGM is 100%
@@EFFICIENTSELF I just found out from 4wd super center about King's LiFePo4 TH-cam video that the maximum 100% charged voltage is 14.6v and at 13.3V they are 80% charged. They got the whole voltage chart on their instructions video and I took a snapshot of it, apparently at 12.8V resting voltage they are down to last 20% of their capacity so don't discharge it below 12.8v and it's all sweet 😊
Probably get away with one battery but if your gonna flog the inverter at full power regularly you probably wanna get 2 batteries. Just my opinion only . Thanks for watching 👍🍻
Researching, I discovered LiPo battery's are great for output power, but have SHORT recharging Life Cycles ! To me, that is a Deal Breaker considering how much more expensive they are !
@@andrewford80 "Tons" is not an accurate description. I am building a Portable Power Station, that will use ( detached) Solar Charging. It will be on a rolling cart, suitable for small homes or apartments, in a Power Out "Grid-Down" situation. Part of my Engineering, is Battery Research. As such, I am tending toward Low Maint types? ( Lithium). I've just started Researching a bit, but an AGM Type useable for 400 cycles, has already been ruled out. I want 2000 cycle lifetime or greater. LiFePo will be my next examination.
Can someone help me here I have the kings 3000watt inverter and are about to buy batteries I will Also need to have 12v with this set up Do I buy 2x 200amp and wire them in series or parallel and feed 24 volt to the inverter as I’m going to be using a small air compressor, Microwave and other small Tools one at a time If I do it at 24v how would I then get a 12 v supply ??
I’m pretty sure the kings inverter is 12v so you would have to wire batteries up in parallel so you won’t have any issues running 12v … if it was 24v system you can get a step down converter converting 24v to 12v and you can run 12v gadgets off that . Hope this helps in someway. Thanks for watching 👍🍻
How do these other guys, Invicta or hardkorr get away with charging so much then? Invicta want 2k+ for 240ah battery, yes it’s all the fruit plus monitoring and 7 years warranty but you can get a 300ah kings one today for 1200. That’s a lot of ah for a pretty good price
It's the quality of the cells. 2000 cycles is b grade cells. Perfectly fine in this use case. A grade cells are 6000 cycles. Check the spec sheet of the more expensive brands.
@@trapp84 ah yeah, I’ve done more research since my comment and yeah there’s quite the spread of quality under the hood from the pouch cells to on that looked like Fort Knox inside. Sigh, the good ones are spendy af
190ah @ 11volt then 200ah @ 9volt??? Nothing will. Work that low in voltage 🤦. Anyway those lithium are so cheap because the battery cell aren't as good as other used in different brand... We can just say they are made from scrap cells 😂 and this is why every new lithium battery from deason brand comes with 5 years replacement warranty while they're only with 2 years. Nice video though
I asked them the question can these batteries be run in series. Answer was no. Ive just received a voltx 100a 24v but waiting on charger so cant do any testing yet. They can be run in series and parallel though, they have 100a continuous discharge, clear box so you can see the build quality (looks great) all the bms protections (high/low voltage etc) also got 25% extra discount through ebay and it cost $900 delivered.
@@F15H0 interesting! I asked them the same question and they said yes no problem. So i bought 2 of them and am running them in series and so far no issues.
@@johan-zs8nc oops for the person i spoke with then lol. It was actually the 120ah i asked about but wouldnt be surprised if they are able to be connected in series too. Good to hear they work for you mate 👍 enjoy!
Anyone having issues with charging? I only get 10-15 amps from my victron orion 12/30 charger. Trying to figure out if its my alternator, voltage loss or if the battery itself limits input current
If your DC/DC charger is not inputting close to 30amp from your car alternator then it's probably resistance. Your wire size is too small, too long for the distance or you fuses are causing resistance. The jetty possible reason is a fault in the DC/ DC charger.
@@yeerboi thanks for your kind offer.. I would feel really bad if the thing got lost or damaged in transit . I just had a bad experience with freight recently ….would you happen to live around brisbane metro area at all ? As I would be happy to pick up and drop off … if not thanks again for your suggested offer really appreciate it 👍🍻
@@EFFICIENTSELFhey mate. Never got the notification that you replied sorry.. unfortunately I'm in the NT. Where did you get your battery tester from. I'll do a run down on mine and send you the results.
This is the tester I used www.ebay.com.au/itm/144028706305?hash=item2188c7a601:g:dOMAAOSwqlpgrbT6&amdata=enc%3AAQAIAAAA8GxKaZYQHPRlk3xaLghOn%2BME3xMMTgwLTlIw6T1maQcyFSMzhGTngwkrM5NYScGRKay929SMzdGEnP2rY0LLQsOIFIQWBZbq9nPKg%2Bx1b1cbLiOfqgltIezzCbEve6Ss03mHaWhZ%2F9%2Fd9%2BQCJj0IrLhUyqRLPgYpXukafaYiU1u21v79n6QJYdBScM%2FD99ZAdllcZQmQfdApIM5CP9oTqojhiEQlcwS0edv1Yiym10Bszj2n9T11yjvAlb8p6xp0GoVAXryyj1w1PFV7a%2FQwQ%2FRYvQ0c%2FtkBzzhdduIoJUkqPdBITRFo551Bzxl1FdICjQ%3D%3D%7Ctkp%3ABk9SR7qdz76bYw
@B K yeah I got a 200ah lead acid AGM battery. Didn't have much time to shop around and the stocks were pretty low because a certain someone is very fond of destroying critical infrastructure in my country. Time was very much of the essence. Got a friend to help out. Much easier to carry using handles when it's out of the box it comes in.
@MaDKrEvEdKo sorry to hear about your country. That certain someone can suck a D. If you get the chance switch to lithium because moving those batteries is pure torture on your body.
Punish that 200ah BMS 😊 see what happens 👀 trying to get my mates the old men to get rid of the 300AH AGM 😂 so they can have more beer 79kg battery is redundant in 2023
Love the video mate, very impressed with what it can do👍
thanks Luke . thanks once again for a loan of your battery mate for this video .hope you enjoying your holiday with your family and was nice running into you in caloundra. safe travels home 👍🍻
what you planning on using it for?
Awesome test, just what some of us needed. Much appreciated.
Thank you! Appreciate you watching cheers 👍🍻
Thanks for the vid mate. Glad to see that Kings are offering what they say. I saw another discharge video recently with the 120Ah Kings, and it did 120+ Ah too, so that's good. Amps x Volts = Watts, or Watts / Volts will give the Amps. These things work a treat and I now have one on my list. Thanks Kings, they are priced very well.
Yes seems to be good for the price. Thanks for watching 👍🍻
Mate you should grab a ozito heat gun. They’re only $50 and have adjustable heat so you can really dial in your load, from 30w-2400w .Great way to test there stated amp draws for extended period of time. I’m sure you would find other uses for it to seeing as you do a lot of electrical work so great for heat shrink and the likes.
Cheers 👍 thanks for the tip and thanks for watching 👍🍻
Ozito stuff isnt too bad of a brand, never had issues wirh them
Nice one mate. Seems legit. Basically giving you more than twice the capacity for the same price compared to iTech 120x.
Yep pretty much . Thanks for watching 👍🍻
Be interesting to see whats inside one, but the Kings video advert says they have Grade A Prismatics in them. Since it's your mates, taking it apart isn't and option, and I think you might get weird looks if you take it to the airport to ask them to run it through the X-Ray ;) I plan on getting two of these since you can run them in series and use them to keep the essentials going at home during power outages, and use them with a 24V inverter/24-12V stepdown for the radio gear (got my ham ticket). Essentials like gaming rig, internet router, entertainment system, and the microwave :)
Cheers mate thanks for watching 👍🍻
Thxs for the review, just shows you don't need to spend top dollar to run 240v appliances on the road. Cheers
cheers Gordon 👍🍻
Thanks Dino, great test Bud. Seeya Rob
cheers rob thanks mate 👍🍻
Great review m8.
Been looking at this battery over the weekend and I’m near convinced it will do the job. Cheers 🍻
799 is a good price for what it is 👍 thanks for watching 👍🍻
Research recharge LIFE CYCLES before you buy. LiPo batteries have 1/2 the lifetime of most other types. For the cost of ONE of these, you can buy 3 deep cycle Marine lead acid batteries.
@@davidjames1063 just ignore this guy's comments. Not true...
You have a link for that capacity tester?
Good test. Ive got one of those 200ah batteries and a kings 3000w inverter. Camping recently i maxxed the inverter out and it cut out before the battery!
Cheers mate. Maybe the inverter cut out cause of lack of amps from battery . 3000 watts inverter are very power hungry if you run at full load . Thanks for your comment and big thanks for watching 👍🍻
Of course something is going to cut out. If you was using 3000w from your 3000w inverter it would be pulling around 260Amps when battery voltage is at 13.5 volts and amp draw will increase as voltage drops. The continuous output rating of the Kings battery in question is nowhere near capable of powering a 3000w inverter to its full potential. Using their own ratings they're not even up to using a 1500w inverter to full potential either. Even if it could run a 3000w inverter the cable from battery to it should be rated to carry that amperage which is equivalent to needing 0000B&S cable for the interconnect.
Just bought one of these to replace 2 x 100Ah AGM in a permanent caravan setup. Was impressed initially, but by day 3 27% by morning. I went to bed at 85% last night this morning low power alarm on my inverter and shows 0%.
sorry to hear that . hopefully you get it sorted . if the battery is faulty , get onto kings . thanks for watching 👍🍻
Thanks for the test. Just bought 2 of these on special at $799 each so very happy.
Cheers thanks for watching 👍🍻
Thanks for your video mate and the time you took to make it.
Cheers mate 👍 thanks for watching 👍🍻
yeah reckon 190ah useable is more like it, according to your test data there. good to know thanks for the vid 👍🏻
Cheers 🍻 thanks for watching 👍🍻
Just the review I was looking for.
Cheers mate thanks for watching 👍🍻
Haven't watched your video yet but I've seen these batteries and they've been like almost half the price of competitors, therefore always been sceptical.
Looking forward to your video
cheers thanks for watching 👍🍻
As always mate..fantastics..😁pip pips
Cheers mate 👍🍻
awesome review Dino cheers mate
thanks vin hope you have been well mate 👍🍻
Don’t know what it all means but sounds like a good battery.
Cheers mate thanks for watching 👍🍻
Good video Dino. I've often wondered as to how these batteries would go. Not bad for the money. Will be interesting how they last long term.
Cheers Aaron . Yeah they are a good price . At 799 they would sell shitloads. Hope all has been well 👍🍻
LiPo's have a Life Cycles of 400 recharges. Compared to other types, that is less than HALF, yet 2x the cost.
@@davidjames1063 ignore this. Not true...
Nice
cheers thanks for watching 👍🍻
I paid for four over 1k each but I have to say they saved me alot of money on gas and electricity bills at home
Cheers thanks for watching 👍🍻
going below 10V without the bms cutting off is not good, you are over discharging the cells. 2.5v cell voltage is the minimum a lifepo4 cell should be discharged to
Interesting. I wonder what cells and BMS are being used and the general quality of connections under the lid 🤔 Thanks for the video 👍
cheers mate thanks for watching 👍🍻
Great review and looks li like a good battery. Can't find any info on there lp rating. Had a bad experience in another brand with water ingress. Keep up the good work
Cheers wayne thanks for watching 👍🍻
Shame about the passive balancing system. Kings could have made really good batteries for an extra 30 bux on a BMS.
Okay, how come the test unit shut down àt 7.5volts, but the bms low voltage cut-off is 10volts as shown on the specs at 56sec to 1.06min . A 10amp discharge should not have that much voltage sag on lithium,
Something doesn't add up. Could you please explain.
Thanks for your question . I had set the cutoff voltage at 7.5v for the test unit but the battery bms had cutoff at 10v . This is no professional test it’s just to show the battery has 200 ah of usable power which it certainly does .Thanks for watching 👍🍻
@@EFFICIENTSELF Thanks for that answer. I was wondering the same thing.
Blessed
cheers mate 👍🍻
The black top had some issues. The bluetop is superb value for money
Cheers thanks for watching 👍🍻
the battery can handle it for sure but the question is the discharge time will be limited only to 8 mins, it can't run for long
He first demonstrated it has a 200 amp hr capacity, the peak power he demonstrated using was 170 amp hrs (with kettle, toaster and drill running simultaneously. So the fully charged battery could do this for an hour and ten minutes before being dead flat. However, battery has a max continuous discharge rating of 150 amps. If you limited your use to the 150amps the battery would last for 1 hr and 20 minutes (running kettle. Toaster and a bit more). And they claim you can do that 2000 times. Which would be doing that once every day for about 5 1/2 years straight.
You should do capacity tests at the rate continuous current and not with the small load tester. You had the set up for that but didn't use it
thanks for watching 👍🍻
I just bought one at$699. yet to install it. but they are shipped at 35% charge. after I get it wired it the van with the 25amp DcDc / mppt , will the solar panel be able to fully charge over a few days. 160watt fixed panel
I don’t think you would get it to fully charge off the panel if it’s 35% charged . Would be best to fully charge before first use . Thanks for watching 👍🍻
Great video mate,where did you get the battery discharge tester from ?
Cheers mate 👍 got it from here www.ebay.com.au/itm/144028730454?hash=item2188c80456:g:oPEAAOSw639grbSj&amdata=enc%3AAQAHAAAA0LB2rhKHhKI5XtOxtVHfbskFMm43%2Feg%2FTJ497Ey9j6NeOo4D%2BsWkFLsfAufqx5Dq7ENBJeQKhHn84b79voGP5BICVVdhgSxEzLNCz6EHxRMqCYhNzrMGpuSZs7PV1Y3rbVDybTubde23OPtxlnNgXL5K6NCng%2BiV5xHue7%2BNPabFpPBzMWrFWqbOcWLvq5Or2LHN7gLDp6HZDxbnmRUUIlP70dVOEGP7T6Z7ZaN0C5Nqup6iDbn2Raobj2NkCPmDVy2zTf6R4aEO7ZbTOjTJrgs%3D%7Ctkp%3ABlBMUNCk3pnBYQ thanks for watching 👍🍻
@@EFFICIENTSELF thanks mate,I reckon it will come in very handy,I’ll grab one,thanks for the great video
Hold on? What about time remaining?? 7 mins at ? The reserve should be much higher. Was the battery fully charged?
not at this stage it wasn’t fully charged . thanks for watching 👍🍻
You need to do a tear down like Will Prowse, to show build quality, does it have a low temperature shutdown
Cheers mate . I don’t have the knowledge nor the money like Will Prowse to be doing teardowns and this is not my battery to be cutting open 🤣 . My guess it would have low temp shutoff . At 799 they are a good price compared to similar capacity on eBay . Thanks for watching 👍🍻
@@EFFICIENTSELF I realise that cutting open a battery is expensive, but I personally wouldn't buy a battery without seeing a breakdown of whats used, otherwise you don't know what you are getting. This was the main reason that I made my system using individual cells and selected the bms myself. Great video all the same
Totally understandable 👍🍻
@@EFFICIENTSELF can't you claim it on tax?
@@robertwilson1827 😂 I don’t think so . If you ever do and get away with it let me know 👍🍻
These were on special last week for AUD $699.
Yeah they getting cheaper . Thanks for watching 👍🍻
Rookie question: did any of your testing reduce the life of the battery? Or can you just flog 'em like that in the real world? Great vid. Ta, dd
Constantly flogging it will reduce the life absolutely thanks for watching 👍🍻
Lithium ions are rated for 2000 cycles at 100% discharge (similar to running your iPhone flat everyday for 5 years). You couldn’t do that with lead acid. As long as you recharge them straight away its fine
Don't deep cycle them if you can help it. They also last longer if you charge them to 85-90% rather than full charge.
Talking to an auto sparky (who is also a keen campervan traveller) and he recommends that Lithium batteries never be discharged below 12.0V
Not sure but the bms doesn’t cut out my 300ah battery either to save the cells
cheers thanks for watching
G'day love the vid, good to see the battery do what it says it can do, I've got this battery and just picked up the victron smart shunt for it, what settings should I set the shunt to for this battery?
Cheers, Daniel.
just set on lithium profile. and type in 200 ah in capacity pretty much the settings will set for you . thanks for watching 👍🍻
@@EFFICIENTSELF cheers mate, thanks for the reply.
i turned my kings 50 lt fridge on and put a lsab of water inside, and cranked it up to -18 for 24 hours and using Renogy monitor batty drew 5 amps for whole time and had 64% i think it was.. very happy with mine, i also have a kings 120ah battery too
Cheers thanks for watching 👍🍻
Discharge current too low to make a judgement.... You should be discharging at 180A. I use a 2400W heater.... Lets see the capacity then............ BTW the drill isn't 750W when its just running like that unloaded....
Does the BMS cut-out the supply if you exceed the 300A for 10 seconds?
Did not test that though you would assume it would . Thanks for watching 👍🍻
@@EFFICIENTSELFwould have been good to see that tested & also to see how far it could go or for how long before cutting out thru BMS. This should not hurt the battery or BMS if the BMS is working correctly, it should & needs to be able to interrupt such overload currents in the event of a short.
What's the ah at 10v?
I saw that you took it down to 7.9v to get 200ah, when 10v is flat for a 12v battery.
I saw that too. 4 x banks of cells @ cut off point of 2.5v = 10v.
And when will you tell us of the critical issues of Lithium batteries, BMS Hibernation and Storing them for some time and "waking them up again "
No one talks about this issue and it is a MAJOUR concern. It is the dead pool of the tech.
Unfortunately I can’t as I don’t own this battery as it was loaned to me , sorry for the disappointment. Hopefully somebody will do a video on one of these batteries when they at the 3 year mark . Thanks for watching 👍🍻
What battery do you think is better out of the Kings and Gentrax 200ah that you have tested
Probably the gentrax as it bit more compact and it had little more capacity. Thanks for watching 👍🍻
@@EFFICIENTSELF just picked up 4 200ah for my van should do the trick alright
I'm a complete novice in this field what battery charger should I buy for this battery?
You need a battery charger that is able to charge with a lithium profile. Thanks for watching 👍🍻
Testing capacity should be done to about 10v with C/20 to C/10 rate. Why did the BMS & load allow discharging
A well done test! Congratulations!
I have a question: can you use it to jump start a 2.5 boxer petrol engine (Subaru Outback)?
Unfortunately not you cant use this to start engines its only power storage only . Thanks for watching 👍🍻
Hi mate i just brought one of these 200 AH along with a 3000 watt kings inverter and the bloke said that it woulg be ok to run off just one battery this was from kings outlet themselves, was he correct in his answer or was he lying to me just to make a sale
G’day mate I just checked the specs on the kings 200ah battery and they will output 200 amps continuously. If you run the 3000watt inverter under full load it’s gonna need more than 200 amps example 3000 divide 12.8 is approx 234 amps …. The most you would run would be 2500 watts so you would run a full sized household 2400 watt kettle . If you require the full 3000 watts of load from your inverter it would pay to purchase an additional battery and connect the 2 batteries parallel (so positive to positive and negative to negative) this way will give the batteries 400amps continuous output . I have my 3000watt inverter connected to 3x 200 ah batteries with 300 amp fuse fitted on 70mm sq cable. Hope this helps. Thanks for watching 👍🍻
Mate your battery tests are great.
People put the Kings brand down but you proved they have 200 amps.
I’m trying to run my K mart 700 watts microwave off grid using 2 120X ITechWorld batteries and a Kickass 3000 watts inverter.
Microwave starts for 30 seconds then shuts down.
On your recommendation I also bought a 100 amp Clear case Enercore lithium battery.
Hooked that up to another kickass 1000 watt inverter and the 700 watt microwave works.
Can’t work out why it won’t go on the 2 itecworld batteries?
Cheers mate … hope you solve your mystery. Thanks for watching 👍🍻
Are you using heavy enough cables?
@@EFFICIENTSELF yes mate the cables to the inverter are short and heavy duty.
Hey Brent try another inverter , I run 2 120 iTechworld lithium batteries in the back of my Ute tub connected to a 2000-4000 inverter and easily runs my rooftop Airconditioner on the van
@@bennyfarrugia2419 mate I tried the microwave on a 1000 watt inverter and it works fine.
Maybe I need 300 amps of lithium battery to match the 3000 watts inverter?
At how many amp hours did it drop under 12v?
I bought a 300 ah king’s battery. At 280 amp’s drained my 95 L national Luna fridge cut out, volts still 12.6v. Impressed. At 1250$ it’s a bargain.
Nice vid mate, how did you connect the shunt to your pc?
cheers mate . I’m using the Victron smartshunt . it connects via Bluetooth on your pc or phone they are awesome. thanks for watching 👍🍻
Sorry but this is a very weak battery you, have, not only did it not cut-off at 10.0v which would have been 2.5V / cell the absolute minimum but you went well into the 9's so you are damaging your cells. This could be a defective BMS that over drains the cells.
Secondly the cells are clearly grade B as they are not even able to maintain 3.2V nominal, your total watt-hours were 2458. This should have been 2560 Watt-hours (12.8 x 200). So adjusted at 12.8V your actual capacity is 2458 / 12.8 = 192 AH.
100%. I was thinking the same thing
Great review made me buy one of these batteries. I got it about a month ago but not ready to chuck in the van just yet as I have a whole heap of wiring to do first, so could be about 2-3 months before I install it. It's still in the box, do you think it will be ok for a few months or would I need to charge it before then ? Thanks
Charge it when you ready to use it .. but probably best to contact kings and ask them to be sure .. Thanks for watching 👍🍻
@@EFFICIENTSELF thanks mate 👍
Wrong move mate.. you're eating into you warranty without using it?
I'd take it back, so, you can use the full warranty on another when you're ready?
@@robertwilson1827 cheers mate. I have it installed now
@@geoffstein3896 cool... how happy are you with it?😀
Can you do same test with a Sunyee 200aH? Will supply battery for test
I can do that if you can leave me the battery for around 2 weeks. Just got a bit on …. Best to email me efficientself@gmail.com
stay away from sunyee batteries, believe me when I tell you trying to get a warranty from them is harder than getting blood from a stone. They will ignore your emails and calls at all costs. STAY AWY FROM SUNYEE unless your ritch
7.5v cutoff? seems like a scam as others cutout at 11v and achieve the AH
Yes. Really only about 190ah usable
Hi, I have a kickass 3000 watt inverter and 2 x 100amp lithium batteries and the inverter seems to struggle a bit, you suggested in the video that a 3000 watt inverter needs like 2 x 200 amp batteries, why is that, am I needing to upgrade my batteries?
I suggested to have 2 x of these batteries for a 3000watt inverter cause these batteries have continuous output of 150 amps so when your batteries are connected together in parallel there will be a discharge of 300amp of continuous power . So depends on how much continuous discharge your 100 ah batteries have is why you would be having problems. If your 100ah batteries are 100 amps continuous discharge you could get a third one to connect with the other 2 to give that extra power … if your 100ah batteries only have a 50 amp continuous discharge you would need another 4 similar batteries to get the discharge you need to run your inverter flawlessly…also I recommend you purchase thicker cables as a minimum of 70 sq mm cable to connect your inverter to your batteries as the cables supplied with your inverter are a bit undersized (welding cable is great) I’m not a professional it’s just my opinion only from experience and do your research and Watch lots of videos as people usually point out their mistakes to help you avoid making them. Hope this helps somewhat and thanks for watching 👍🍻
2 x 100 amp lithiums dont always deliver 200amp discharge but often are lmited to only 100amp discharge does not work the same as agm batts.
@@timothyfitzgerald8820 yes it does. LFP can be paralleled. But, do not connect in series
I bought one of these and it’s stuck at 13.2v and drained the battery using a 45ltr fridge, an inverter and a fan after 7hrs.
What do you think of Volt X batterys
there are a few videos 0n TH-cam about them . I have never had one but they seem good for the price. thanks for watching 👍🍻
half that case is probably wasted space. Hey, that rhymed:)
😀 thanks for watching 👍🍻
A discharge test should be done @ 0.2C - in this battery's case that would be 40 Amps not 10. I realise you didn't have the equipment to do that easily. But you could have use the Victron smart shunt and a 40A load. Would have been a lot faster 😂
Cheers thanks for watching 👍🍻
Great video mate, would this battery be suitable for starting a vehicle? Cheers
No you can’t start a vehicle with it as it is just storage only . Thanks for watching 👍🍻
Not when you look at the CCA rating of your standard starting battery. CCA = Cold Cranking Amps. Most 4cyl cars use something like a 500CCA, much more than the discharge AH of these. Plus, if you cobbled together 4 in parallel just for argument sake, your poor alternator would let it's magic smoke out rather quickly, as the battery would be looking to recover it's discharged AH instantly, with low rev engine (idle), the internal alternator fan cannot cool the windings and can cause premature failure of the charging circuit. That and the heat inside the engine bay is not ideal for lithium.
You can’t use this for starting a car. Far too much current load. My vehicle has an 800CCA 80Ah AGM for starter battery. I have a 300Ah Lithium for my dual battery setup.
Great test mate. I just bought a Remco 130 AMP Lithium. On the Battery it mentions a maximum continuous dicharge current of 120 AMP and a Continuous discharge current of 50 AMP and you please help me understand this.
cheers mate . your battery will have 120amps continuous discharge (can run approx 1500 watt inverter) and I think you might mean maximum charge would be 50 amps ( so you can charge this battery with a 50 amp battery charger) sorry just having a guess by what’s written as you have both maximum discharges. hope this makes sense. thanks for watching 👍🍻
@@EFFICIENTSELF Thanks. Just looked on the spec sheet. It mentions Continuous discharge current is 50A and Maximum Continuous discharge is 120 Amp. I suppose this means it can handle 50A all day everyday and 120 AMP in short runs ?
Yes that’s correct 👍
Sorry for misunderstanding 😊
Where did you get your battery tester from?
got it from here www.ebay.com.au/itm/144028706305?hash=item2188c7a601:g:dOMAAOSwqlpgrbT6&amdata=enc%3AAQAIAAAA8GxKaZYQHPRlk3xaLghOn%2BME3xMMTgwLTlIw6T1maQcyFSMzhGTngwkrM5NYScGRKay929SMzdGEnP2rY0LLQsOIFIQWBZbq9nPKg%2Bx1b1cbLiOfqgltIezzCbEve6Ss0249PzfR5dUXYcdSDW19KpbZPpdHNmkW9uPyKkvbOJMqSzFUtll0nnL03rngDdQid4wZKbJoZEdhspTNu%2FR38jCmiRbIb2noiq2GOZD5y4ifKBcSz4mpL7RLr02bGD5rU68EkpiQKBdcDeW5xZoZPMuLlRmJfDo4OaOB4UM7UP5bipeFCGvD3qCxjaKBnCzoTw%3D%3D%7Ctkp%3ABk9SR96xgrPzYQ thanks for watching 👍🍻
So at what voltage is this battery fully charged? And does the BMS cuts off charging once it reaches certain voltage?
13.3 to 13.4 volts sitting resting . I believe when charging it cut out around 14.4 to 14.6 volts
@@EFFICIENTSELF and there is no damage of overcharging if you leave it hooked to a charger? I just bought 120A one today from 4WD Super Center and it's voltage out of the box is 13.20v but instructions say "make sure to fully charge it to 100% before using 1st time" although this one sitting at 13.20V seems to be out of the box at more than 90% right now
No should be fine even your charger will recognize when its charged and will stop charging when full
@@EFFICIENTSELF ok thanks I got it now to 14.0V showing on 10A charger at it's flickering back and forth to 14.1-14.0 meaning it's just about to increase to 14.1v and I think when the charger showes up 14.4V that would be then pretty much charged to 100% I reckon as normally on my AGM one when voltage gets above 14.4V the charging current gradually drops off from 10A to about 5A and then I know my AGM is 100%
@@EFFICIENTSELF I just found out from 4wd super center about King's LiFePo4 TH-cam video that the maximum 100% charged voltage is 14.6v and at 13.3V they are 80% charged. They got the whole voltage chart on their instructions video and I took a snapshot of it, apparently at 12.8V resting voltage they are down to last 20% of their capacity so don't discharge it below 12.8v and it's all sweet 😊
hey mate how was the kings battery been ? thank you
I got no idea mate sorry as it’s not my battery and was loaned to me . Maybe ask tootnloo hopefully you get a reply.
Can I simply add this battery to my existing 2 X 100 amp lithium batteries ?
No it must be the same brand batteries
Also same capacity
Where is it made
China most of lithium batteries are . Thanks for watching 👍🍻
How many would be needed for a 2000 watt inverter ?
Probably get away with one battery but if your gonna flog the inverter at full power regularly you probably wanna get 2 batteries. Just my opinion only . Thanks for watching 👍🍻
@@EFFICIENTSELF thanks for the quick response
Researching, I discovered LiPo battery's are great for output power, but have SHORT recharging Life Cycles !
To me, that is a Deal Breaker considering how much more expensive they are !
These are LiFePo and they are good for tons of recharge cycles. More so than an AGM.
@@andrewford80 "Tons" is not an accurate description. I am building a Portable Power Station, that will use ( detached) Solar Charging. It will be on a rolling cart, suitable for small homes or apartments, in a Power Out "Grid-Down" situation. Part of my Engineering, is Battery Research. As such, I am tending toward Low Maint types? ( Lithium). I've just started Researching a bit, but an AGM Type useable for 400 cycles, has already been ruled out. I want 2000 cycle lifetime or greater. LiFePo will be my next examination.
@@davidjames1063 it is an accurate description where I'm from
I think this guy sells AGM batteries...
Anything under 12 volt is no good. So I would rate this as a 170a/h battery. My Renogy 100 a/h delivers 100 a/h,s at over 12 volts.
Can someone help me here
I have the kings 3000watt inverter and are about to buy batteries
I will
Also need to have 12v with this set up
Do I buy 2x 200amp and wire them in series or parallel and feed 24 volt to the inverter as I’m going to be using a small air compressor,
Microwave and other small
Tools one at a time
If I do it at 24v how would I then get a 12 v supply ??
I’m pretty sure the kings inverter is 12v so you would have to wire batteries up in parallel so you won’t have any issues running 12v … if it was 24v system you can get a step down converter converting 24v to 12v and you can run 12v gadgets off that . Hope this helps in someway. Thanks for watching 👍🍻
@@EFFICIENTSELF thank you for the reply
How do these other guys, Invicta or hardkorr get away with charging so much then? Invicta want 2k+ for 240ah battery, yes it’s all the fruit plus monitoring and 7 years warranty but you can get a 300ah kings one today for 1200. That’s a lot of ah for a pretty good price
cheers thanks for watching 👍🍻
@@EFFICIENTSELF 😂 no thoughts on my actual question then
It's the quality of the cells. 2000 cycles is b grade cells. Perfectly fine in this use case. A grade cells are 6000 cycles. Check the spec sheet of the more expensive brands.
@@trapp84 ah yeah, I’ve done more research since my comment and yeah there’s quite the spread of quality under the hood from the pouch cells to on that looked like Fort Knox inside. Sigh, the good ones are spendy af
Look at the continuous discharge rate of the Kings 300Ah and say it's good for the price.
Does the Battery have a BMS?
Yes it does . Thanks for watching 👍🍻
Do these have prismatic or cylinders cells?
I’m unsure on that as it’s not specified on the kings website. Thanks for watching 👍🍻
Cylinder cells, same as new KINGS 300AH lithium battery
Do these batteries survive-40C?
best to contact kings and ask but I doubt they would. thanks for watching 👍🍻
kings battery's are made by LION battery's
Cheers thanks for watching 👍🍻
I beleive that is correct. They have 120ah at around $800 but with Bluetooth and 3 year warranty.
190ah @ 11volt then 200ah @ 9volt??? Nothing will. Work that low in voltage 🤦. Anyway those lithium are so cheap because the battery cell aren't as good as other used in different brand... We can just say they are made from scrap cells 😂 and this is why every new lithium battery from deason brand comes with 5 years replacement warranty while they're only with 2 years. Nice video though
thanks for watching 👍🍻
any issue running 2 of these on a 24v 3000w inverter ?
Should be no problems but best to check with kings . Thanks for watching 👍🍻
I asked them the question can these batteries be run in series.
Answer was no.
Ive just received a voltx 100a 24v but waiting on charger so cant do any testing yet.
They can be run in series and parallel though, they have 100a continuous discharge, clear box so you can see the build quality (looks great) all the bms protections (high/low voltage etc) also got 25% extra discount through ebay and it cost $900 delivered.
@@F15H0 interesting! I asked them the same question and they said yes no problem. So i bought 2 of them and am running them in series and so far no issues.
@@johan-zs8nc oops for the person i spoke with then lol. It was actually the 120ah i asked about but wouldnt be surprised if they are able to be connected in series too.
Good to hear they work for you mate 👍 enjoy!
@@F15H0 : on the box it plainly states x4 series - scroll to: 2:31
Anyone having issues with charging? I only get 10-15 amps from my victron orion 12/30 charger. Trying to figure out if its my alternator, voltage loss or if the battery itself limits input current
is the battery close to being fully charged ? try after draining battery bit more then check. thanks for watching 👍🍻
If your DC/DC charger is not inputting close to 30amp from your car alternator then it's probably resistance. Your wire size is too small, too long for the distance or you fuses are causing resistance. The jetty possible reason is a fault in the DC/ DC charger.
Love it.
Did you want to test kings 300ah??
If i had one i would be happy to capacity test it but dont have a kings 300ah unfortunately thanks for watching 👍🍻
@@EFFICIENTSELF Im happy to send you mine. Hoping freight isnt to much.
@@yeerboi thanks for your kind offer.. I would feel really bad if the thing got lost or damaged in transit . I just had a bad experience with freight recently ….would you happen to live around brisbane metro area at all ? As I would be happy to pick up and drop off … if not thanks again for your suggested offer really appreciate it 👍🍻
@@EFFICIENTSELFhey mate. Never got the notification that you replied sorry.. unfortunately I'm in the NT. Where did you get your battery tester from. I'll do a run down on mine and send you the results.
This is the tester I used www.ebay.com.au/itm/144028706305?hash=item2188c7a601:g:dOMAAOSwqlpgrbT6&amdata=enc%3AAQAIAAAA8GxKaZYQHPRlk3xaLghOn%2BME3xMMTgwLTlIw6T1maQcyFSMzhGTngwkrM5NYScGRKay929SMzdGEnP2rY0LLQsOIFIQWBZbq9nPKg%2Bx1b1cbLiOfqgltIezzCbEve6Ss03mHaWhZ%2F9%2Fd9%2BQCJj0IrLhUyqRLPgYpXukafaYiU1u21v79n6QJYdBScM%2FD99ZAdllcZQmQfdApIM5CP9oTqojhiEQlcwS0edv1Yiym10Bszj2n9T11yjvAlb8p6xp0GoVAXryyj1w1PFV7a%2FQwQ%2FRYvQ0c%2FtkBzzhdduIoJUkqPdBITRFo551Bzxl1FdICjQ%3D%3D%7Ctkp%3ABk9SR7qdz76bYw
So I've ordered a 60kg battery.
My question is: how the hell do you carry it?
Damn thats a heavy battery and i dont think it would be lithium
@@EFFICIENTSELF yeah it's 12v 200ah AGM lol
@B K yeah I got a 200ah lead acid AGM battery. Didn't have much time to shop around and the stocks were pretty low because a certain someone is very fond of destroying critical infrastructure in my country. Time was very much of the essence.
Got a friend to help out. Much easier to carry using handles when it's out of the box it comes in.
@@MaDKrEvEdKo : at least the AGM should be able to supply heavy demands for short times - ie. jump/transfer starting APCs or something similar.
@MaDKrEvEdKo sorry to hear about your country. That certain someone can suck a D. If you get the chance switch to lithium because moving those batteries is pure torture on your body.
now 849...
Good price . Thanks for watching 👍🍻
Punish that 200ah BMS 😊
see what happens 👀
trying to get my mates the old men to get rid of the 300AH AGM 😂 so they can have more beer 79kg battery is redundant in 2023
Cheers thanks for watching 👍🍻
A bit much for only 2,000 cycles
Discharging to 9.8V is too low.
hmm a waeco low volt cutout is 10.5 volts
Turn it off completely. It's there to protect the battery, but the BMS does that with a battery like this.
these batteries use pouch cells not prismatic
thanks for that couldn’t find anything in the spec that stated this . thanks for watching 👍🍻
Who uses 7.5v, cut off way to low. Give me a test at 10v or higher!
I used 7.5v cutoff cause I wanted to drain so the bms cut off . Sorry to disappoint ya . Thanks for watching👍🍻
@@EFFICIENTSELF You will seriously shorten battery life setting the cut off to 7.5. Also skews the test result so it's not a good real world test.
For the price… fuck me dead. 800amps for less than one enerdrive.