14:19

Are over-discharged lithium cells safe? (And how to test for damage.)

7:44

DIY: Lithium 18650 Cells Charger By Using TP4056 Modules

4:59

Gran idea: cargue sus baterías de alta capacidad de forma rápida y segura con el TP4056

7:39

Decoupling Capacitors - And why they are important

16:08

Cheap power pack with free lithium cells (USB or solar charging)

14:23

Tiny Core Linux is Basically Magic

9:04

Big Dog’s Gentle Approach to a Rescued Newborn Kitten

11:31

DIY LiPo Charge/Protect/5V Boost Circuit