Where to Get FREE 18650s! (Not from laptops)
19:21
This should be illegal… Battery Repair Blocking
13:38
18650 CID Reset ⚡ DON'T DO IT! ⚡
9:47
¿Por qué ESTAS powerbank NO FUNCIONABAN como esperábamos?
8:18
Battery Chargers Top Picks: Updated
9:46
How to turn your outdated NiCd tool batteries into powerful Li-ion ones!
57:47
More about USB than you ever wanted to know
12:46
DIY USB-C Upgrade
14:41