Mixing Lead Acid with LiFePO4 Batteries together, 2 5 years doing it, the data & methods shared

23:21
LiTime Multi Use Battery Box to Build a DIY 200AH LiFePO4 for CHEAP in minutes

47:18
EEL Battery DIY Kit V5. Fantastic battery box but with strange cell compression.

26:09
Pruebo los Nuevos SUPER LÁSERES... ¡Estos revolucionarán la industria maker!

41:42
¿ Cuánta energía podrá entregar mi nuevo POWERWALL ?

47:01
Theta Junior

24:55
Tipping: Last Week Tonight with John Oliver (HBO)

15:52
Fuentes de luz "láser"... ¿o no?

25:17