I have a question about Li-ion rechargable batteries. I have almost no experience with it. Documentation to battery is very poor, but there is an info about charging profile: Stage 1: Constant Current 0.82 Ampere (0.2C) until Voltage reach 4.2V Stage 2: Constant Voltage (4.2V) with...
I plan to build a high capacity 3.7V/5V solar charging powerbank (something like 10-15ah).
I’m going to use modules of TP4056 breakout board each coupled with two 18650 cells in parrallel.
But I was wondering what would it need to charge two or three of these TP4056 modules with a...
I am totally new to all this and i honestly have no idea what i need so im looking for some advice.
what i want is to be able to make my own circuit board layout for a fast charger plug for your mobile.
what i want to know is:
what components do i need
which components connect to...