14:51

Part #1 DIY mini hot plate for SMD and led lamp soldering

7:43

DIY powerful cordless Air duster using vacuum cleaner mop BLDC motor

6:20

A video that takes less than 10 minutes to teach you how to DIY a 48V 105Ah battery pack!

6:35

Lithium ion / Multi chemistry battries charge and discharge station.

21:41

Merakit Baterai🔋Mobil lifepo4 12V-50A

30:07

The girl repairs and perfects an old car for her neighbor.

8:07

DIY adjustable power / touch control Cordless Styrofoam hot wire cutter.

8:23

Battery internal Impedance tester unboxing and first look.