Few more mods to be done to make it actually work for long hours such as 1) connecting a fan to cool it down. 2) Change the heat sink to bigger ones for better heat dissipation. 3) Use an additional battery charger to charge it fast or use a solar panel along the charge controller to charge it free of cost during sunny days. Note: Using it for a prolonged period could damage the UPS board and could melt or catch fire at times as the boards are designed to cater to power demands for 15 to 20 mins max, hacking this setup to work longer period could potentially damage your UPS. *****TRY IT AT YOUR OWN COST EVERYONE*****
This works fine, I had done this long back. But NOTE that I had made few modifications for efficiency and reliability. Kept the top cover open and fixed the UPS in a bigger cabinet. Changed the Heat sinks to bigger one's for proper heat dissipation. Fixed a cooling fan to keep the temperature maintained. Connected one additional charger of 3Ampere in the space that was available after removing the 7AH battery. Also note that this will support upto 40AH Battery but don't use Full load. Else go for a New external battery UPS
what happen if I puh the ups and the batter to a small case? what does heat to the ups? need to be small box space for its a back for security camera and cctv.. will it burn or get damage? planing to put ang life04 100ah a battery
I’ve just connected a 135A truck battery to a 1050VA small ups, i haven’t done any testing yet but it seems to work fine when power is cut for 3-4 minutes. The real test is when we get power cuts from the distributor and that lasts for 2-3 hours. I have a DVR and 4 cameras connected to that ups. I don’t know how much power they draw.
WARNING: Use sealed battery, or outside because venting of toxic hydrogen sulfide. Never just twist wires together with high load. Some UPS are designed for a max discharge time, because of the heat.
@@xGR1MxREAPERx i use gel type battey but i have encountered a problem... i think mine doesn't work? because the ups also turned off when the power is out... any idea of this?
Thanks for this tutorial, i would like to ask if u already try to put 2 ups in a single car battery? to make car battery charge faster. do u think it is possible? TIA
Note: Using it for a prolonged period could damage the UPS board and could melt or catch fire at times as the boards are designed to cater to power demands for 15 to 20 mins max, hacking this setup to work longer period could potentially damage your UPS.
No Jad. You can't do that, it willl become 24V. You want to keep it 12V but increase the capacity, so what you should do is connect it in parallel. But keep in mind that you cannot connect two different batteries in parallel as they are not identical (not same AH), the bigger one will start charging the smaller one until they are equal. So a lot of electrical flows will happen between the two batteries and that will damage one of them.
Have u try to charge with a separate charger to charge it faster? I’m wondering is that ok for two chargers to connect to the battery at the same time.
The below is from what he posted above. Few more mods to be done to make it actually work for long hours such as 1) connecting a fan to cool it down. 2) Change the heat sink to bigger ones for better heat dissipation. 3) Use an additional battery charger to charge it fast or use a solar panel along the charge controller to charge it free of cost during sunny days. Note: Using it for a prolonged period could damage the UPS board and could melt or catch fire at times as the boards are designed to cater to power demands for 15 to 20 mins max, hacking this setup to work longer period could potentially damage your UPS.
Few more mods to be done to make it actually work for long hours such as 1) connecting a fan to cool it down. 2) Change the heat sink to bigger ones for better heat dissipation. 3) Use an additional battery charger to charge it fast or use a solar panel along the charge controller to charge it free of cost during sunny days. Note: Using it for a prolonged period could damage the UPS board and could melt or catch fire at times as the boards are designed to cater to power demands for 15 to 20 mins max, hacking this setup to work longer period could potentially damage your UPS. ****TRY IT AT YOUR OWN COST EVERYONE****
I have 6 simalar size UPS (3 x ANDOWL), (1 x Mecer) and (2 APS). After opening them and doing this upgrade on the battery, the Mecer and the 2 APS UPS's work 100% but all 3 Andowl UPS do not switch on again after disconnecting the internal battery. Could it be possible that some manufacturers delibrately design it so you have to buy a new one or take it to an electrician when the battery starts to fail? I'm not an electrician so I don't know how to fault find.
This is definitely not a good idea. Car batteries have lower resistance, I guess, possible overload.. And car batteries are not meant to be subdued to such a high stressfull charging - discharging duty cycle... It won't last for long .....
Thanks for the nice video Brother. And I have FINGERS UPS, capacity 600V/360W. Can I connect the battery of 26Ah to this UPS and strictly I will use this only for desktop. So what will be the back up time. And will UPS OVERHEAT while working?
I cringe at watching you wrap the raw wires around the spade connectors on the UPS side, and then just wrap them in electrical tape. You really should use the proper connectors here for a clean connection.
I have tried this but instead i use a gel type battery... my only problem is when the power goes off my desktop also turn off sometimes my UPS produces prolong sound when power goes out... any idea how to fix this? pls help tnx
Hell Yes. The recharging after it has drained the battery is massive. It was never designed to recharge a 150 amp battery, so instead of an hour or two, it will recharge for days.
The i believe charger is causing this.. Try turning off the charger then try the tv. The noise should disappear. If it does? Use a large capacitor between the charger and the battery, that should eliminate the noise as the capacitor will act as a buffer so to speak.
Beware!! This battery states "Boost voltage: 13.8V", Have you measures what voltage your UPS is using for boost changing? If this is higher than 13.8V (many use 14.4 to 14.6V) then it's possible to damage your battery, it can loose gasses and there is even chance of fire! (To test boost charging voltage, drain battery to at least 70% and then test what voltage UPS is using to charge)
@@kaikart123 You have old style lead acid batteries which you probably have, which should be charged at around 13.8 V modern cars have Calcium, lead-calcium or calcium-calcium batteries. They will only charge to 100% full when charged at 14.8V. So 14 or 14.4V is not a problem for calcium batteries. (and yes, your 14.4 alternator will never charge your calcium battery o 100% capacity..)
Few more mods to be done to make it actually work for long hours such as 1) connecting a fan to cool it down. 2) Change the heat sink to bigger ones for better heat dissipation. 3) Use an additional battery charger to charge it fast or use a solar panel along the charge controller to charge it free of cost during sunny days. Note: Using it for a prolonged period could damage the UPS board and could melt or catch fire at times as the boards are designed to cater to power demands for 15 to 20 mins max, hacking this setup to work longer period could potentially damage your UPS. *****TRY IT AT YOUR OWN COST EVERYONE*****
you are absolutely correct,sir. THANK YOU
Thanks
Best comment
This is what I call a detailed tutorial. Finally found one!
Thanks, I had the same problem of ups back and lost many times work done on pc I was looking for such video, highly useful info
This works fine, I had done this long back. But NOTE that I had made few modifications for efficiency and reliability.
Kept the top cover open and fixed the UPS in a bigger cabinet. Changed the Heat sinks to bigger one's for proper heat dissipation. Fixed a cooling fan to keep the temperature maintained. Connected one additional charger of 3Ampere in the space that was available after removing the 7AH battery.
Also note that this will support upto 40AH Battery but don't use Full load. Else go for a New external battery UPS
what happen if I puh the ups and the batter to a small case? what does heat to the ups?
need to be small box space for its a back for security camera and cctv..
will it burn or get damage?
planing to put ang life04 100ah a battery
Great idea. I will do the same. I am just tired of how small and inferior the factory batteries are, and are more expensive to replace.
I’ve just connected a 135A truck battery to a 1050VA small ups, i haven’t done any testing yet but it seems to work fine when power is cut for 3-4 minutes. The real test is when we get power cuts from the distributor and that lasts for 2-3 hours. I have a DVR and 4 cameras connected to that ups. I don’t know how much power they draw.
Nicely explained
do you need to click to turn on the ups or do does it stay off until there is an outage and then you click to turn it on?
Good information but long time charging ups temporatue increased any problem
WARNING: Use sealed battery, or outside because venting of toxic hydrogen sulfide. Never just twist wires together with high load. Some UPS are designed for a max discharge time, because of the heat.
Just use a gel style battery and don’t worry about this..
@@xGR1MxREAPERx i use gel type battey but i have encountered a problem... i think mine doesn't work? because the ups also turned off when the power is out... any idea of this?
Thanks for this tutorial, i would like to ask if u already try to put 2 ups in a single car battery? to make car battery charge faster. do u think it is possible? TIA
No, i didn't use 2 ups to charge single battery.
Would adding a second batter increase its capacity without risk of overload?
Note: Using it for a prolonged period could damage the UPS board and could melt or catch fire at times as the boards are designed to cater to power demands for 15 to 20 mins max, hacking this setup to work longer period could potentially damage your UPS.
You should add a fan to the Ups circuits and transformator
great video, is it ok if i put it in series with the original battery of the Ups??
No Jad. You can't do that, it willl become 24V. You want to keep it 12V but increase the capacity, so what you should do is connect it in parallel. But keep in mind that you cannot connect two different batteries in parallel as they are not identical (not same AH), the bigger one will start charging the smaller one until they are equal. So a lot of electrical flows will happen between the two batteries and that will damage one of them.
Have u try to charge with a separate charger to charge it faster? I’m wondering is that ok for two chargers to connect to the battery at the same time.
That what I look for ,do you know??
The below is from what he posted above.
Few more mods to be done to make it actually work for long hours such as 1) connecting a fan to cool it down. 2) Change the heat sink to bigger ones for better heat dissipation. 3) Use an additional battery charger to charge it fast or use a solar panel along the charge controller to charge it free of cost during sunny days. Note: Using it for a prolonged period could damage the UPS board and could melt or catch fire at times as the boards are designed to cater to power demands for 15 to 20 mins max, hacking this setup to work longer period could potentially damage your UPS.
Can you use it for a battery with higher Ah?
Few more mods to be done to make it actually work for long hours such as 1) connecting a fan to cool it down. 2) Change the heat sink to bigger ones for better heat dissipation. 3) Use an additional battery charger to charge it fast or use a solar panel along the charge controller to charge it free of cost during sunny days. Note: Using it for a prolonged period could damage the UPS board and could melt or catch fire at times as the boards are designed to cater to power demands for 15 to 20 mins max, hacking this setup to work longer period could potentially damage your UPS. ****TRY IT AT YOUR OWN COST EVERYONE****
Great with practicals 🙏👍
Maximum limit of watt usage for this battery?
Does it overcharge the battery if we kept it over weeks
Can use wet battery also ?
How long will the battery lasts?
Calculate it like this, assuming we have 30Ah batt and 360W max UPS
Battery wattage rating = 12v * 30Ah = 360Wh
Estimated up time = 360Wh / 360W = 1h
It's working it PC and printer at the same time.....???
I have 6 simalar size UPS (3 x ANDOWL), (1 x Mecer) and (2 APS). After opening them and doing this upgrade on the battery, the Mecer and the 2 APS UPS's work 100% but all 3 Andowl UPS do not switch on again after disconnecting the internal battery. Could it be possible that some manufacturers delibrately design it so you have to buy a new one or take it to an electrician when the battery starts to fail? I'm not an electrician so I don't know how to fault find.
Hello Sir, Thanks for you nice video. Would you please tell me the battery AH that you used here?
Its 26ah battery 🔋
@@techarchiveAKL Sir, its possible to use battery more than 26AH in computer ups? please tell me maximun range (AH) to connect in computer ups,
@@techarchiveAKL and it took 48hr to just charge that?
This is definitely not a good idea. Car batteries have lower resistance, I guess, possible overload.. And car batteries are not meant to be subdued to such a high stressfull charging - discharging duty cycle... It won't last for long .....
Thanks for the nice video Brother. And I have FINGERS UPS, capacity 600V/360W. Can I connect the battery of 26Ah to this UPS and strictly I will use this only for desktop. So what will be the back up time. And will UPS OVERHEAT while working?
bro. UPS board heat control pannrathukku fan set pannanuma.?
I cringe at watching you wrap the raw wires around the spade connectors on the UPS side, and then just wrap them in electrical tape. You really should use the proper connectors here for a clean connection.
Battery model? Price?
Yes we all like the fire and fire squad.
What about charging part... explain.
The UPS charges it just like it was the original battery. The UPS doesn't know the difference.
I have tried this but instead i use a gel type battery... my only problem is when the power goes off my desktop also turn off sometimes my UPS produces prolong sound when power goes out... any idea how to fix this? pls help tnx
hi, i think the problem come from your ups, its not powerfull to charge your battery, and mybe somethings wrong in pcb
My Awp aide 1500va pro can run my pc in 1hr and 10 mins, i had 700w generic psu mini itx mother board core i5 3470s 8 gb ram and one 11w daylight.
I have ups and put cooling fan in side of it if I going run very long need cooling fan to keep it cool
is there any risk??
Hell Yes. The recharging after it has drained the battery is massive. It was never designed to recharge a 150 amp battery, so instead of an hour or two, it will recharge for days.
Mines also specification same but when i cut the power supply the ups keeps on continuously beeping
the transformer will melt in this ups .........
Itna karne ka jarurat Nehi ha.market mei 1 kv 2 kv ups milta haa
I’m using a car battery connected to inverter and charger but when i turn on the tv i hear a high noise from the tv is this normal and safe ?
The i believe charger is causing this.. Try turning off the charger then try the tv. The noise should disappear. If it does? Use a large capacitor between the charger and the battery, that should eliminate the noise as the capacitor will act as a buffer so to speak.
Use AVR...to control it...
Beware!!
This battery states "Boost voltage: 13.8V", Have you measures what voltage your UPS is using for boost changing?
If this is higher than 13.8V (many use 14.4 to 14.6V) then it's possible to damage your battery, it can loose gasses and there is even chance of fire! (To test boost charging voltage, drain battery to at least 70% and then test what voltage UPS is using to charge)
Automotive battery is charged with 14.4v, you can check your car/bike alternator output yourself.
@@kaikart123 You have old style lead acid batteries which you probably have, which should be charged at around 13.8 V
modern cars have Calcium, lead-calcium or calcium-calcium batteries. They will only charge to 100% full when charged at 14.8V. So 14 or 14.4V is not a problem for calcium batteries. (and yes, your 14.4 alternator will never charge your calcium battery o 100% capacity..)
How many convenient stores do you own?
Did the UPS overheat? How did you deal with the beeping sound.
Ups didn't over heat when using it with 450W smps, and it will stand upto 1hr. Overall good performance.
Can that ups charge that car battery
100 watt pe kitna time backup de ga?
@@lucasmwaurafama9349 yes. But it will take huge time
@@lucasmwaurafama9349 because actual ups battery is 7.2 aH, whereas Car Batteries are 30 aH. UPS will take 12-15 hours to fully charge the battery
Charge ni hogi ups se battery 🫡😔
The car battery is 50 Ah, that means the UPS card will burn 💥😉
Why BMS is not used??
BMS is used only in case of lithium ion batteries... no need in case of lead acid or smf battries
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