Sign in with
Sign up | Sign in
Your question

trying to increase or extend the backup of powerbank.

Tags:
  • Battery
  • Cell Phones
  • Backup
Last response: in Other Consumer Electronics
Share
July 21, 2014 1:06:18 PM

hello dear members, i recently purchased a powerbank that states it has 12000mah capacity, however when fully charged it charges my sgs3 only once which has 3600mah battery. i would really love to increase the charge capacity of this powerbank, i opened the case and images are attached ;) 












now the thing is i have quite a lot of cellphone batteries (3.7v but different mah) roaming around here, can i somehow use them to extend the backup? or how can i use more cells like these to increase backup? i dont really care about the look of it i just need more backup :)  hoping i will be able to do it. thanks :) 

More about : increase extend backup powerbank

July 21, 2014 3:05:15 PM

Unless you attach a fire extinguisher to the back of this battery - don't even think about messing with Lithium batteries.
m
0
l
July 22, 2014 12:28:45 PM

nah im not trying to do any harm to the cells, im just asking can i add more cells in the series on both sides? or can i somehow use the 3.7v cellphone batteries in this powerbank? thanks.
m
0
l
July 22, 2014 7:07:42 PM

You will make no harm to the original cells, but there's a good chance your add-on cells will overheat and explode. The phones have special circuit built to monitor and control the charging process.
m
0
l
!