Can I charge my laptop through USB
70251
Can I charge a computer through its USB port?
10700
How to get more than 100mA from a USB port
69545
Can an Android tablet serve as USB Host and be charged simultaneously through a single port?
66787
Can USB 2.0 power a USB 3.0 external HDD?
135097
How does USB device recognition work?
24151
MacBook 2007 charger
43026
Is it safe to use a "Universal Laptop Adapter"?
112552
Are universal power supplies for laptops worth it?
79399
Laptop with no battery
67448
Can I use a charger with more output amperage than the device needs?
150571
How can I get notification when my laptop battery gets fully charged?
141867
How does a USB 2.0 Wall Charger negotiate current output?
12363
Should laptops remain plugged in when their battery is 100% charged?
7362
Laptop power supplies, does current matter?
137995
Powering a circuit from either USB or LIPO
116304
Can I (or should I) use a MacBook charger on my iPhone?
100157
Running 2 5V USB battery power packs, Can I use them in parallel