Charge time reduction

21 Aug 2021

Sir i am making a 60V battery pack with 3.2V and 10A small battery cell. And the battery takes lot of time to charge with 3.5 V charger that i am useing now, I reasearched to increase the charge speed I got to know Traditional 12V charger can be used to charge battery Can I use 12V charger to charge 3V battery, what might happen, is there any solution.

Thank you for your time please calrify

Can i change 3.5 V charger to which capacity charger

Top Comments

DAB over 3 years ago +5

I agree with Douglas. You do not want to fool around with charging any lithium based battery. Now I have seen some articles where people have built a cooling system for the batteries, which can allow them…
dougw over 3 years ago +4

12V would likely destroy a 3.2V battery. Optimal high speed charging requires controlling the current and adjustment based on battery temperature and voltage. It is difficult to optimize charging cells…

DAB over 3 years ago

I agree with Douglas.

You do not want to fool around with charging any lithium based battery.
Now I have seen some articles where people have built a cooling system for the batteries, which can allow them to be safely charged faster, but it requires very precise monitoring of the battery temperature.

DAB
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dougw over 3 years ago

12V would likely destroy a 3.2V battery.
Optimal high speed charging requires controlling the current and adjustment based on battery temperature and voltage.
It is difficult to optimize charging cells in series, since each cell is different.
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