Charging a smartphone with lead acid battery
63281
How to calculate battery life
132811
Will playing a game in a Android phone while charging damage or cause harm to the battery or the phone?
61713
Simple capacitor use for buffering a battery?
12411
Higher current draw from powerbank?
117095
USB-C Chargers: Is it safe to charge a phone with a laptop's power supply?
32163
How does a cell phone charger work?
93613
Is a CMOS battery rechargeable?
139397
Charge controller for Li-ion or Li-Polymer battery
121317
Parallel connection of DC DC Converters with different output to charge the battery
133020
Event based on battery charge level
52148
Interchanging battery with a higher capacity battery
99851
Can I estimate remaining battery life by measuring its voltage with the same MCU that it powers?
142186
What happens when I connect a 2 amp charger instead of the 0.7 amp charger provided?
67448
Can I use a charger with more output amperage than the device needs?
152666
Coin cell to power a 5mm UV LED?
158897
Using TP4056 module to charge battery while load remains connected
106598
Is it safe to connect battery in series with wall adapter?