New posts in power

Can I safely charge an iPhone 4S with a 5V 2A source?

Why do I have to reboot my iMac and Wacom Cintiq after sleep?

Charging suddenly stop when I try to use the device

MagSafe: Where is the charger ID stored?

What is the voltage output of an Apple 85W MagSafe 2 model A1424 without a load?

Dell inspiron n5010 has failed to recognize AC adapter

When is too much voltage too much on a PC?

Do I need to replace my CPU or Motherboard, PC not powering on

No power through USB for Roland A-49

Power button behavior on Dell XPS

How can I check if my MacBook Pro is shut down without turning it back on?

Standard charger for Macbook Pro insufficient [duplicate]

Why does my 2017 iMac work in every building except my office building?

Macbook Power Adapter Prongs Burnt

Desktop PC not powering up

How to disable "always on" USB power on Macbook Pro

How much electricity is used?

What are the chances a power surge can wipe out a whole system? How can I tell?

Does the Mac mini (2018) deliver power over Thunderbolt ports?

Discharging capacitor of laptop