you are literally spoon feeding these guys on all the important questions ever asked on e-bikes! I had to read a ton of articles to gather my knowledge.. kind of jealous :D
Ok, newb here, just installed my first conversion, Shwinn Cornado,48v, front hub, waiting on battery, 48v 20 ah. I intend to use it as a travel bike for my trailer, replacing small motorcycle. I find this all fascinating, after some experience would like to try battery assembly. I know that I shall make some mistakes along the way, but grateful for all the info you and other TH-camrs provide. I wouldn't have gone this route without this support, thanks. 68, never to late.
Thank you so much Micah. Also really appreciate the links in the description, very helpful to have access to different price ranges. We trust your choices.
Yes I have a question I have a xf800 inside rusher with a 48 V in a 13 amp battery and I want to know how big of a battery I can go to and I have up a buffet motor 750 and I need to purchase a battery like yesterday
Hi, have been through all your videos and have found more information on building lithium bike batteries safely than any other channel, busy charging and testing batteries at the moment for my next bike, the first one was cremated in my garage fire, also have your book on building bike batteries, well laid out and explained in terms anyone can understand, will be doing a video of the build up, regards Doc Cox.
I'd love to see that video. And sorry to hear about your garage. That's my nightmare. Literally. I had a nightmare a couple weeks ago that I shorted a battery I was working on and it caught on fire...
Sorry to hear that, hope you are OK. A lot of people don,t realise how much even a single Lithium cell can hold let alone a full battery pack, safety can,t be emphasized enough when doing these projects so keep up the good work, will see if I can find the photo,s of the first bike build and send them to you, the motor was a Stannah stairlift motor !!
Great videos mate, you have an easy to understand style. I have a question for you regarding the rear hub motor on my bike (1000w) the rear brake has failed so rather than replacing it I'd like to install a regeneration system. How easy is this to do? Will it provide enough stopping power? I do most of my braking with the front brake anyway. Many thanks, Martin.
This is great! Micah you read my mind with your video I just upgraded my 750w and purchased a 3500w Hi-Power brand rear wheel and controller "Aaahhhhhhh the Powwwer @Bruno lol" that I believe can go from 36v 48v and 72v options i just need to pick a battery I want to go a little more for distance rather than speed so I think the 48v battery you showed might be just the ticket thanks again for the help.
Thanks for uploading and sharing, I just bought ebike conversion kit for rear hub 1500w wheel, I want to use a 52v battery with it , any suggestions on the max battery size I should go for. Thanks.
thanks. that answered a lingueimg question I had about amps. each parallel group is responsible for the amount of total amps. so with my vruzend kit to pull the 32 amps from my controller, I should have about 9 cells in parallel to put the amp output in the ideal range for the cell holders. ok, I need to add 2 more to each row. That probably saved some troubleshooting. thanks!
Great video as always. I would like to know how often do i have to charge the battery. Do i have to wait until the battery dies or what percentage of load is ok to charge it? How Many cicles this kind of batteries last?. Thank you.
Micah : Very good chanel. Some questions : How often do I have to charge my lithium batteries? I have to let them discharge? What is better : to charge each time I arrive to my destiny or to charge only at the end of the day ? Thanks
Ohhh yeaaahhh.... Mr.Micah!!!! Thaaanks once again for these educational videos!!! Your videos are helping a lot of people out there, well done mate!!! You rock dude!!!! =]
Would this be in your book? I'm looking for a formula that would calculate for the best battery, motor, & controller with throttle, that would get my 45lb cruiser & my 250lb body to work up one hill that is steep for .5 mikes and 45 miles round trip. Using the throttle most of the time would be prefered.
Thanks for the great information. I purchased your book on battery building and want to build a battery for my future ebike. How much would a 52v 20 amp battery with the 18650 cells such as the one you built weigh?
are there any dc to dc charging solutions. I plant to travel in a camper van with a 12 volt solar system, using an e bicycle for fun and short trips. Thanks for your channel.
I use the throttle all the time a lot at full power and my watt meter shows peaks of 25 amps and then drops off even though I'm still at full throttle I'm guessing this is due to my controller as my battery is rated at peak 30 amps , Am I killing my 36v 15ah battery it never gets hot neither does my motor but I'd like them to last also I'm thinking of getting a 30amp controller to give more torque for hills is this a bad idea as I use full throttle a lot.
Hi , Micah, Thanks for making such video. I have questions, when I gonna buy Lithium cell for my Ebike ,they ask me how many C- rating does you require sir? I don't know exactly what's C-rating.? And how do I choose C Rating for my Ebike?
Hi just bought a vruzend kit as have some batteries and wanted to build a different voltage battery pack, that can shape to fit my bike and was a little unsure best way to build conections on non rectangular battery pack?
Hello Micah myself and my friend Fred cooper have recently began making ebikes and have found your videos to be most informative and helpful. We are looking to push the limits of performance and looking at the different battery sizes 18560 seems to be the standard but I’m finding high performance and capacity 21700 and the slightly bigger 26650 signal cells have really peaked our interest and would like to know if you have tried these and how you found them if you have. On a personal note I love your 2wd ebike as mine is aswel
Hi! Would you be so kind to provide some insights on how to hook up a 18650 DIY battery into a so called "silver fish" case? These cases seem widely used here in Italy but there is so little info on them. Are cases all compatible with each other (they seem to have the same specs)? How many cells fit into a case? How to connect the on/off key? How to connect the charge meter? Do I need a special bms with on/off feature? Thanks. Cheers. Gio
hey micha can you do a video on connection up two batteries like so one mid month and one in the back carrier so I could run a day to day and a long distance set up also have you built a forum for this or know one regards larry
Can you use the motors on the bike to brake? Like capacitive braking? If so, does capacitive braking even really charge up your batteries enough to make a difference in run time?
How to calculate the efficiency (wh/mile) of any electric bike or vehicle? and how do u calculate the battery ah for a certain range? like u mentioned ur bike's range is upto 60km and ur 20ah battery is more than enough for it and how do you know if the ah of the battery is sufficient for a particular speed?
Thank you for that info! Question, i will use a 36V 500W front hub motor. Is a 36V 10AH lithium battery enough for a 10klm trip, or is it to small? Keep up the great work!
hey Micah I'm Nick, love u'r educational videos, i'm learning a lot. I noticed u live in Israel, i grew up in Haifa and still have a large family there. however, i moved to Chicago 10 years ago. Anyhow, I'm assembling a 3000w luna mid drive motor & 60A 36-72v controller. im using 10s2p ready packs with bms from alarmhookup on ebay. how would u recommend i use these cells? should i keep them as is & connect 20s4p pack? i hear thees bms's don't like to be hooked up in series, True? or should i connect them all in parallel? or should i break them up & make my own pack? also when the controller specs are 72v, is that nominal voltage of the pack? Thanks!
Hey, would u recon i increase the number of cells in series to either 16s or 20s because i'm about to begin hot gluing my 48v 1000watt ebike battery as a 13s 12p 54.6v 32ah battery for my abike.
a question 72 V 5000 w electric bicycle motor for front and rear motors which battery pack can I use to pack per charge 100 km for distance per charge of battery if I want to mean this how large must the battery pack be in amp
could you make a video on connecting BMS's in series... connecting 2 battery packs in series..(with same specifications) about charging and discharging
Hi I’m using a 72v 40amp hour controller on a 2000 watt rear hub motor im trying to find a battery to match that size of motor but I can’t find any other than car batterys
I'm putting together my rebuke kit and I have two questions....do I need to use PAS? And with my bike I'm unable to use there brake handles and have to use my stock ones. Is that going to cause issues? My brakes and gear switch are built in one housing
HI MISTER I JUST ORDERED ON LINE A BAFANG 750W 48V AND I AM WONDERING WHAT KIND OF BATTERY WILL FIT THE CONTROLLER AND OTHER ISSUES I MIGHT HAVE OR JUST ANY 48V BATTERY WILL DO NO PROBLEM?
Hello. Can you please explain &/or do a video in layman's terms. on what an Electro kinetic cell battery is, and relevant info, as pertaining to such? Thank you
I’m new to this my grandson and myself are building a 3-wheel scooter & we would like for it to do 35-40 mph. We were gonna use a 3000w 72v electric brushless motor will that be enough engine or should we use hub motors. Any help from u would be appreciated very much we watch a lot of ur videos & have gotten a lot of knowledge from them. Still we have a lot to learn I’m 68 years old the grandson is 18. Thanks very much for the videos and any help u can give us.
Hi ... you have some great video’s ... been watching a few of them today ... I’m 65 and not about ready to build one ..but I just want to ask .. was looking at Rize ebikes and their 48V LG 20 AH battery ... but when the wife heard the price of them she freaked (the battery price) .. they say you should be able to get about 800 cycles ... with proper care can I really expect to get close to that ?? If so I’d say it would last me about 8 years ... is that really possible ?
I have 2 separate power packs same voltage, same capacity, both with its own built-in BMS. The question is can I use them connected in parallel to my E-bike? Does that mess up the BMS functions in any way? (if one of them goes lower than the other one when using the E-bike... Other then charging the other through the discharging port. Note that the bms have separate charging and discharging ports)
I just bought a wallke x3 pro. My question is can I add another battery and run in parallel with the stock battery? I'm thinking of adding another battery on my rack to get more range. What are your thoughts? Can this be done? I was also wondering if I can increase the voltage to 52 volts? Thanks for all your knowledge brother I appreciate all your videos.
what battery pack and motor is best to use for a cross country platform? Say at 30mph, that can easily be recharged with solar? Thanks! Additionally, if you have a 100 watt panel, how long would it take to charge a battery like yours? (20ah)
My friend gave me a defective battery i restarted its bms and its now outputting 42 V i read this on my volts meter but it doesnt fit on my bikes input cable! Would this be a sign that its working?
friend I have a question and I need your help. I make deliveries with my ebike. I wanted to trade the two batteries I have for just one. I have a 1000W motor and my motor brushless controller is 26amp limits, if I replace the motor brushless controller to one with a high amperage, I could use a 48V-40ah battery?
Hey I have a Norco Bigfoot 6.3 and want to convert it to an ebike. Mostly I'll be doing beach runs with my surfboard and some fun local trails. Looking for simple simple assembly. Front tire. Any suggestions on kit and battery?
Hmm, I have 2 36v batteries laying around but I want a 1000W motor. Could a 48V motor (well that's what it is called on ebay) handle 72V or could I put a regulator or something in between? I repair these segway/ hoverboard things so I have a few 36V 4.4Ah batteries going to waste.
What is the difference between motors that have voltage rating of 72V and 96V? And current rating being the same as 80A. And what could be the best battery for these motors?
Looking at the bbshd 120mm mid drive kit. Looking at powering it with a ego 56v 5.0ah battery. Would that work with the setup considering its 40amp continuous rating? New to all this and looking for a battery source that’s not a pre built while battery. Thanks!
I have a bbshd 1000w with the 30 amp controller, I want to get a 52v battery with at least 20ah, can you recommend a good quality high power battery that won't break the bank ? And if you could give me a link that would be even better.
Hey ebikeschool, I have a 5kw ebike motor with a 80a sabvoton controller with a 72v 20s 15p 37ah battery. I recently went on a 6.3 mile ride and my cycle analyst v2.4 shows that i used 4.9ah for the 6.3 ride at 38watt hour per mile. Could u please tell me if my 5kw ebike is efficient and how many mile u think i could get per charge at 45mph.
Very well done. Smooth clear and to the point! Thank you. I have an ebike Emmo Zone GTS which has lead acid battery. I want to buy lithium battery. I have been chatting with vendors from Alibaba. There are few types of Lithium batteries as I learn.. LiFePO4 , lithium-ion, NMC, etc. I am looking to get LiFePO4 72v 40ah for 1500$ca including shipping. Which would you recommend? Would you build one for someone like me? :)
I really hope you respond to this. I have a 48V 1, 000W motor with a controller of 15A rated current and 30A maximum current with a battery of 54V 12.5A The motor spins freely without issue but when I sit on it and accelerate to about 15km/Hr the power cuts off, display refreshes (I am clueless if it's the BMS or controller cutting off power and why} Pls help.
So even if the battery can put out more amps and the motor can draw more amps, the bms limits the current? The c rating for these batteries does not matter as long as they are above specs of the bms?
I wanted to build a 55.5v ie(3.7×15)15s) and 50ah battery pack for my 1000w continuous powered {1500w peak power} could you please suggest me any lithium ion batteries inexpensively Thank you
Good info thanks! How do you know that your getting batteries with a good lifespan? I've bought cheaper 18650 cells before that have been great and still work pretty well... I have others that started out fine with good output and capacity but that quickly dropped off after just a few charge cycles! Also, do you think LiFE batteries are a smart choice?
Hi just join your Channel like to know I have a q1hummer scooter with 800w 48v 26ah can I convert my Hub motor from a 800w to a 1600w and run it with the 48v 26ah battery I have??
A guy Updated my e-bike 36v c 20Amps battery With a 48v motor.... It's allways stoping when in full Power, also has a bad torque. Should I get a 48v battery?
you are literally spoon feeding these guys on all the important questions ever asked on e-bikes! I had to read a ton of articles to gather my knowledge.. kind of jealous :D
yeaahh... Micah is doing a FANTASTIC job... videos.. books... he's covering all areas haha... this is AWESOME!!! =]
ElectricBike I love how you type the exact same way you talk
This helps me a lot to make my dream ebike business
Imagine if you did videos on what you learned.
But that would be the death of your story and jealousy.
Nop.
Can't have that
Lol
Ok, newb here, just installed my first conversion, Shwinn Cornado,48v, front hub, waiting on battery, 48v 20 ah. I intend to use it as a travel bike for my trailer, replacing small motorcycle. I find this all fascinating, after some experience would like to try battery assembly. I know that I shall make some mistakes along the way, but grateful for all the info you and other TH-camrs provide. I wouldn't have gone this route without this support, thanks. 68, never to late.
Thank you so much Micah. Also really appreciate the links in the description, very helpful to have access to different price ranges. We trust your choices.
Yes I have a question I have a xf800 inside rusher with a 48 V in a 13 amp battery and I want to know how big of a battery I can go to and I have up a buffet motor 750 and I need to purchase a battery like yesterday
This is the best channel I've seen on electric bikes. All the questions I had and very well explained
Hi, have been through all your videos and have found more information on building lithium bike batteries safely than any other channel, busy charging and testing batteries at the moment for my next bike, the first one was cremated in my garage fire, also have your book on building bike batteries, well laid out and explained in terms anyone can understand, will be doing a video of the build up, regards Doc Cox.
I'd love to see that video. And sorry to hear about your garage. That's my nightmare. Literally. I had a nightmare a couple weeks ago that I shorted a battery I was working on and it caught on fire...
Sorry to hear that, hope you are OK. A lot of people don,t realise how much even a single Lithium cell can hold let alone a full battery pack, safety can,t be emphasized enough when doing these projects so keep up the good work, will see if I can find the photo,s of the first bike build and send them to you, the motor was a Stannah stairlift motor !!
Great videos mate, you have an easy to understand style.
I have a question for you regarding the rear hub motor on my bike (1000w) the rear brake has failed so rather than replacing it I'd like to install a regeneration system. How easy is this to do? Will it provide enough stopping power? I do most of my braking with the front brake anyway.
Many thanks, Martin.
This is great! Micah you read my mind with your video I just upgraded my 750w and purchased a 3500w Hi-Power brand rear wheel and controller "Aaahhhhhhh the Powwwer @Bruno lol" that I believe can go from 36v 48v and 72v options i just need to pick a battery I want to go a little more for distance rather than speed so I think the 48v battery you showed might be just the ticket thanks again for the help.
Thanks for uploading and sharing, I just bought ebike conversion kit for rear hub 1500w wheel, I want to use a 52v battery with it , any suggestions on the max battery size I should go for. Thanks.
Thanks for doing these videos, very informative!
thanks. that answered a lingueimg question I had about amps. each parallel group is responsible for the amount of total amps. so with my vruzend kit to pull the 32 amps from my controller, I should have about 9 cells in parallel to put the amp output in the ideal range for the cell holders. ok, I need to add 2 more to each row. That probably saved some troubleshooting. thanks!
Thank you very much for all this knowledge !!! BEST ebike channel !!! :D very exhaustive videos !
Great video Micah! Seems most battery packs push ah over current capacity. Thanks for showing what you should look at first.
Great video as always. I would like to know how often do i have to charge the battery. Do i have to wait until the battery dies or what percentage of load is ok to charge it? How Many cicles this kind of batteries last?. Thank you.
Micah : Very good chanel. Some questions :
How often do I have to charge my lithium batteries?
I have to let them discharge?
What is better : to charge each time I arrive to my destiny or to charge only at the end of the day ?
Thanks
Ohhh yeaaahhh.... Mr.Micah!!!!
Thaaanks once again for these educational videos!!! Your videos are helping a lot of people out there, well done mate!!! You rock dude!!!! =]
Welsh Whoopee hahahahahahaaaa more POWEEEEEERRR.... ohhh yeaaahhh =]
Big fan of the welsh well i would be I'm welsh lol .
ElectricBike bro, how can i get the cheapest 18650 cells that can deliver over 5Amps?
Thanks for the video, very informative .Subscribed!
Great information, thanks for the video
Would this be in your book?
I'm looking for a formula that would calculate for the best battery, motor, & controller with throttle, that would get my 45lb cruiser & my 250lb body to work up one hill that is steep for .5 mikes and 45 miles round trip. Using the throttle most of the time would be prefered.
Thanks for the great information. I purchased your book on battery building and want to build a battery for my future ebike. How much would a 52v 20 amp battery with the 18650 cells such as the one you built weigh?
are there any dc to dc charging solutions. I plant to travel in a camper van with a 12 volt solar system, using an e bicycle for fun and short trips. Thanks for your channel.
I am really impressed with this channel
Would like to know how the hub motor work and what should i look for if i dont whant to damage it Volt? Hills? Controller?
Great Information as always!
very helpful video the battery is the most important part.
I use the throttle all the time a lot at full power and my watt meter shows peaks of 25 amps and then drops off even though I'm still at full throttle I'm guessing this is due to my controller as my battery is rated at peak 30 amps , Am I killing my 36v 15ah battery it never gets hot neither does my motor but I'd like them to last also I'm thinking of getting a 30amp controller to give more torque for hills is this a bad idea as I use full throttle a lot.
Hi , Micah, Thanks for making such video. I have questions, when I gonna buy Lithium cell for my Ebike ,they ask me how many C- rating does you require sir? I don't know exactly what's C-rating.? And how do I choose C Rating for my Ebike?
Hi just bought a vruzend kit as have some batteries and wanted to build a different voltage battery pack, that can shape to fit my bike and was a little unsure best way to build conections on non rectangular battery pack?
Great job done..explained well sir
Hello Micah myself and my friend Fred cooper have recently began making ebikes and have found your videos to be most informative and helpful. We are looking to push the limits of performance and looking at the different battery sizes 18560 seems to be the standard but I’m finding high performance and capacity 21700 and the slightly bigger 26650 signal cells have really peaked our interest and would like to know if you have tried these and how you found them if you have. On a personal note I love your 2wd ebike as mine is aswel
Hi! Would you be so kind to provide some insights on how to hook up a 18650 DIY battery into a so called "silver fish" case? These cases seem widely used here in Italy but there is so little info on them. Are cases all compatible with each other (they seem to have the same specs)? How many cells fit into a case? How to connect the on/off key? How to connect the charge meter? Do I need a special bms with on/off feature? Thanks. Cheers. Gio
Hi Micah. How do you find that standard bicycles hold up to the additional stresses caused by the electric motor?
hey micha
can you do a video on connection up two batteries
like so one mid month and one in the back carrier
so I could run a day to day and a long distance set up
also have you built a forum for this or know one
regards
larry
Great video man 👍🏽
all your videos are helpful me being a diy guy these help a lot
Can you use the motors on the bike to brake? Like capacitive braking? If so, does capacitive braking even really charge up your batteries enough to make a difference in run time?
How to calculate the efficiency (wh/mile) of any electric bike or vehicle?
and how do u calculate the battery ah for a certain range? like u mentioned ur bike's range is upto 60km and ur 20ah battery is more than enough for it
and how do you know if the ah of the battery is sufficient for a particular speed?
Have a look at some of the early videos on a channel called ' Battery Mooch' for some of the mathematics
I would love for u to show some of us what is the wire setup when u have to Motors
Thank you for that info! Question, i will use a 36V 500W front hub motor. Is a 36V 10AH lithium battery enough for a 10klm trip, or is it to small? Keep up the great work!
hey Micah I'm Nick, love u'r educational videos, i'm learning a lot. I noticed u live in Israel, i grew up in Haifa and still have a large family there. however, i moved to Chicago 10 years ago. Anyhow, I'm assembling a 3000w luna mid drive motor & 60A 36-72v controller. im using 10s2p ready packs with bms from alarmhookup on ebay. how would u recommend i use these cells? should i keep them as is & connect 20s4p pack? i hear thees bms's don't like to be hooked up in series, True? or should i connect them all in parallel? or should i break them up & make my own pack? also when the controller specs are 72v, is that nominal voltage of the pack? Thanks!
If I wire two batteries in series, does the amp rating double? Will 2 30amp batteries make 60? Thanks
Hey, would u recon i increase the number of cells in series to either 16s or 20s because i'm about to begin hot gluing my 48v 1000watt ebike battery as a 13s 12p 54.6v 32ah battery for my abike.
thanks so much for the information! !! great videos
From what I've heard you need 2 controllers to run 2 motors. Can you use one throttle for both controllers?
Hello micah can you do a video about ebike battery sag and what cells should we get to avoid it or get the least sag? Thanks!!
a question
72 V 5000 w electric bicycle motor for front and rear motors
which battery pack can I use
to pack per charge 100 km for distance per charge of battery
if I want to mean this
how large must the battery pack be in amp
Can you take a evoke controller rested for 20 amps and hook up a 100 amp battery to it
could you make a video on connecting BMS's in series...
connecting 2 battery packs in series..(with same specifications)
about charging and discharging
thanks for the informative video
Hello, great video! I got a 72v 3000w e bike conversion kit what is a good battery option for this kit ? Thanks!!
Hi I’m using a 72v 40amp hour controller on a 2000 watt rear hub motor im trying to find a battery to match that size of motor but I can’t find any other than car batterys
I'm putting together my rebuke kit and I have two questions....do I need to use PAS? And with my bike I'm unable to use there brake handles and have to use my stock ones. Is that going to cause issues? My brakes and gear switch are built in one housing
HI MISTER I JUST ORDERED ON LINE A BAFANG 750W 48V AND I AM WONDERING WHAT KIND OF BATTERY WILL FIT THE CONTROLLER AND OTHER ISSUES I MIGHT HAVE OR JUST ANY 48V BATTERY WILL DO NO PROBLEM?
Ashley from Luna Cycles past you in the background on an APEX while you made this video! LOL
Hello. Can you please explain &/or do a video in layman's terms. on what an Electro kinetic cell battery is, and relevant info, as pertaining to such?
Thank you
Great videos! Do you have video or info on different ah
Spoon feed me man! Wait let me put m bib on👍 Thanks man you have answers to questions at just the right time!
I’m new to this my grandson and myself are building a 3-wheel scooter & we would like for it to do 35-40 mph. We were gonna use a
3000w 72v electric brushless motor will that be enough engine or should we use hub motors. Any help from u would be appreciated very much we watch a lot of ur videos & have gotten a lot of knowledge from them. Still we have a lot to learn I’m 68 years old the grandson is 18. Thanks very much for the videos and any help u can give us.
Hi ... you have some great video’s ... been watching a few of them today ... I’m 65 and not about ready to build one ..but I just want to ask .. was looking at Rize ebikes and their 48V LG 20 AH battery ... but when the wife heard the price of them she freaked (the battery price) .. they say you should be able to get about 800 cycles ... with proper care can I really expect to get close to that ?? If so I’d say it would last me about 8 years ... is that really possible ?
I have 2 separate power packs same voltage, same capacity, both with its own built-in BMS. The question is can I use them connected in parallel to my E-bike? Does that mess up the BMS functions in any way? (if one of them goes lower than the other one when using the E-bike... Other then charging the other through the discharging port. Note that the bms have separate charging and discharging ports)
Thanks for this information.
Better than expected !
I just bought a wallke x3 pro. My question is can I add another battery and run in parallel with the stock battery? I'm thinking of adding another battery on my rack to get more range. What are your thoughts? Can this be done? I was also wondering if I can increase the voltage to 52 volts? Thanks for all your knowledge brother I appreciate all your videos.
do electric controllers have a requirement?
how do you know the bike would need specific amount of amps?
Thank you.
what battery pack and motor is best to use for a cross country platform? Say at 30mph, that can easily be recharged with solar? Thanks! Additionally, if you have a 100 watt panel, how long would it take to charge a battery like yours? (20ah)
My friend gave me a defective battery i restarted its bms and its now outputting 42 V i read this on my volts meter but it doesnt fit on my bikes input cable! Would this be a sign that its working?
friend I have a question and I need your help. I make deliveries with my ebike. I wanted to trade the two batteries I have for just one. I have a 1000W motor and my motor brushless controller is 26amp limits, if I replace the motor brushless controller to one with a high amperage, I could use a 48V-40ah battery?
Hey I have a Norco Bigfoot 6.3 and want to convert it to an ebike. Mostly I'll be doing beach runs with my surfboard and some fun local trails. Looking for simple simple assembly. Front tire. Any suggestions on kit and battery?
Hmm, I have 2 36v batteries laying around but I want a 1000W motor. Could a 48V motor (well that's what it is called on ebay) handle 72V or could I put a regulator or something in between? I repair these segway/ hoverboard things so I have a few 36V 4.4Ah batteries going to waste.
What is the difference between motors that have voltage rating of 72V and 96V? And current rating being the same as 80A. And what could be the best battery for these motors?
Thank you for the info. I have a nonreturnable 13A battery on the way. Wish I would have watched this video 2 days ago.
Great video! How bout 38120 headway cells for ebike? is it Good?
Dear sir
Samsung sdi battery how much is the calender life and Dod cycle of this battery?
How much amphere battery is required to run 48 volt motor.
By increasing amphere will the controller and motor get damaged.
Looking at the bbshd 120mm mid drive kit. Looking at powering it with a ego 56v 5.0ah battery. Would that work with the setup considering its 40amp continuous rating? New to all this and looking for a battery source that’s not a pre built while battery. Thanks!
How do you build a bike for mainly uphill climbing?
Hi, can was wondering if I can run a 48v battery on my 250w Ebike? Would I be able to achieve more speed and will it overheat?
great videos always man wish to win the contest
I have a bbshd 1000w with the 30 amp controller, I want to get a 52v battery with at least 20ah, can you recommend a good quality high power battery that won't break the bank ? And if you could give me a link that would be even better.
Hey ebikeschool, I have a 5kw ebike motor with a 80a sabvoton controller with a 72v 20s 15p 37ah battery. I recently went on a 6.3 mile ride and my cycle analyst v2.4 shows that i used 4.9ah for the 6.3 ride at 38watt hour per mile. Could u please tell me if my 5kw ebike is efficient and how many mile u think i could get per charge at 45mph.
It would be nice to see a comparison of the various 18650 cells on the market, $ value.
Very well done. Smooth clear and to the point! Thank you. I have an ebike Emmo Zone GTS which has lead acid battery. I want to buy lithium battery. I have been chatting with vendors from Alibaba. There are few types of Lithium batteries as I learn.. LiFePO4 , lithium-ion, NMC, etc. I am looking to get LiFePO4 72v 40ah for 1500$ca including shipping. Which would you recommend? Would you build one for someone like me? :)
What size controller and motor would you put witha 72v 29amp battery
Hi! I didnt understand exactly so i need to ask!. If the wheel its 48v and 1000w can i use a battery of 48v and 2000w?
How can I know how much ams a certain motor could poll? Let's say a 2400 Watt motor for instance
nice vid bud keep up the good wark.
I’ve just purchased a 1000w 48v e bike kit will I be able to buy any 1000w 48v battery pack from eBay and will it have the same connectors?
I really hope you respond to this.
I have a 48V 1, 000W motor with a controller of 15A rated current and 30A maximum current with a battery of 54V 12.5A
The motor spins freely without issue but when I sit on it and accelerate to about 15km/Hr the power cuts off, display refreshes (I am clueless if it's the BMS or controller cutting off power and why}
Pls help.
So even if the battery can put out more amps and the motor can draw more amps, the bms limits the current? The c rating for these batteries does not matter as long as they are above specs of the bms?
Can you suggest a few good bikes, road and mountain that can be bought online please?
I wanted to build a 55.5v ie(3.7×15)15s) and 50ah battery pack for my 1000w continuous powered {1500w peak power} could you please suggest me any lithium ion batteries inexpensively
Thank you
Good info thanks! How do you know that your getting batteries with a good lifespan? I've bought cheaper 18650 cells before that have been great and still work pretty well... I have others that started out fine with good output and capacity but that quickly dropped off after just a few charge cycles! Also, do you think LiFE batteries are a smart choice?
Blakehx do you know how can i get the cheapest 18650 cells that can deliver over 5Amps?
Hi, what is the dimension of this battery and what's the bag which fits those battery ?
Hi I am building a 120v 30ah battery pack is Samsung 25r battery good please let me know
Hi just join your Channel like to know I have a q1hummer scooter with 800w 48v 26ah can I convert my Hub motor from a 800w to a 1600w and run it with the 48v 26ah battery I have??
Would it be all good if I had a 52v 17.5 ah battery on BBSHD that pulls 40amps continuously???
Hi, how to select a motor for an electric motorcycle 🏍
can I run a 36 volt battery on a 24 volt system?. I have a 250 watt motor. Thanks
A guy Updated my e-bike 36v c 20Amps battery With a 48v motor.... It's allways stoping when in full Power, also has a bad torque. Should I get a 48v battery?
HAI I USED TWO MOTORS 1500W 35 AMP. HOW MUCH SHOULD I USE THE VOLTAGE AND AMP FOR TWO MOTORS....SO I DON'T KNOW HOW TO ADD BATTERY VOLTAGE AND AMP
Where do I buy the small sized 350 watt hub motors? Link posted goes nowhere.