Charging (via USB) and using 2 Li-Ion batteries in parallel simultaneously?
30624
Automatically switching from battery to DC wall adapter on insertion
158897
Using TP4056 module to charge battery while load remains connected
70251
Can I charge a computer through its USB port?
21394
Laptop battery charge management
117910
How to drive multiple LEDs from a Li-ion battery (with varying voltage)?
142221
What is the ideal way to handle data pins D+ and D- on a USB power adapter to be compatible with fast charging on devices?
88469
Can I disable charging peripherals via USB?
15992
Can I charge USB devices from a powered hub that isn't connected to a PC?
1461
Can someone help me on how to charge this Battery?
37100
Using a higher current charger on a laptop which requires a lower current
144882
Do Inverters change the lithium-ion batterie's mA capacity and wattage?
103400
How can I connect two different DC power sources together?
2782
Can I safely charge my laptop with a non-standard, third-party charger?
87687
Why is there no current flow when I connect two opposite terminals of two separate batteries?
135049
Is it safe, or even possible, to draw more power from a USB port than it was designed to provide
138156
Force MacBook to drain the battery while connected to charger
102576
Switch between battery and USB power