600,000mAh DIY Power Pack build
17:01
Creating my single biggest D.I.Y. battery with 2800 18650 cells recovered from used laptop batteries
28:32
Building DIY Powerwalls using PCBs v1.3
27:03
DIY Portable Power Station 720Wh - LiFePO4 battery 12v 60Ah
10:12
BUILD A LARGE LITHIUM BATTERY PACK
16:38
BAK 18650 Battery Pack Build 6P (15Ah) 13S (48V)
23:28
Construindo uma motocicleta elétrica da maneira correta - e-Moto faça você mesmo do ZERO!
18:39
DIY: Mini Cyberdeck multi-function portable computer
20:38