Can I use a 3.5 A charger for a 2.0 A spec’d notebook?
80781
Can a 20V 4.51A power supply be used with a computer that requires a 19V 3.42A power supply?
85152
Laptop power adapter output compatibility
146736
Can I charge my laptop through USB
148501
USB charging at 4.3 volts
67046
Is it OK to reduce the charging current for a Li-ion 18650 battery?
145553
4-20mA to 0-3V3 Converter
62609
Can I use one charger for all MacBooks from years 2008 to 2013?
138573
What is the minimum charging current for NCR18650 li ion battery?
117095
USB-C Chargers: Is it safe to charge a phone with a laptop's power supply?
67448
Can I use a charger with more output amperage than the device needs?
67111
Can I charge and discharge a NiCd/NiMh battery at the same time?
88469
Can I disable charging peripherals via USB?
145476
How to find out which USB port is USB 3.0?
156384
3.5mm type custom USB connector
135049
Is it safe, or even possible, to draw more power from a USB port than it was designed to provide
115689
Danger of damaging 13" macbook pro by charging it with 85w charger?
100157
Running 2 5V USB battery power packs, Can I use them in parallel