Sup, iam Ken Jones, Buongiorno.

Can You Charge Battery Directly? [Solved]

Do not do this. The battery is only meant to be charged by a charge management chip in the phone. That chip regulates the flow of electricity into the phone, preventing it from charging too quickly or to too high of a voltage. If you connect a power supply directly to the battery terminals, the battery may overcharge.

How to charge mobile battery without mobile, Old battery repair, Science Projects

So,

What happens when you charge and discharge a LiFePO4 battery at the same time?

As discussed in Episode 43 (http://hamradioworkbench.com/hrwb043-winter-field-day-and-more-baycon-2018) of the Ham Radio …

Charging a Car Battery with a Solar Panel and Charge Controller

If you