Discussion in 'Radio Circuits, Repair & Performance' started by PD7MAA, Apr 24, 2018.
nice to apply on smartphones !!!
It's never a good idea to connect batteries in parallel !
You can do it via diodes . . . but with a resultant voltage drop.
As far as i know all cellphone powerbanks and laptop batteries have multiple cells in parallel to obtain a high capacity and they work fine.
As far as I'm aware they just have big cells in series, not in parallel . . .
Laptop batteries have blocks of parallel cells put in series . Look on You Tube for E-bike battery repair....
E.g. Laptop battery