Channel - - Z-Tube

DIY BIG Li-Ion Battery For Electric Scooter

1.2K views • 9 days ago

DIY BIG 18V Makita Battery (3d printing)

2.1K views • 3 weeks ago

DIY Makita 18V Universal Power Charger

2.6K views • 1 month ago

DIY 0-30V/0-5A Lab Power Supply. Part 1

29K views • 4 months ago

The Coolest DIY Semi-Automatic Welder

3.3K views • 5 months ago

DIY Powerful LiFePo4 Battery

3.1K views • 6 months ago

This thing will extend the life of your battery!

7.5K views • 8 months ago

Homemade Battery For DJI INSPIRE

367 views • 11 months ago

DIY BEST Laptop Power Bank 67.000mAh

6.5K views • 11 months ago

What can be done from an old laptop?

49K views • 1 year ago

DIY 12V 24Ah LI-ION Battery Pack

6.1K views • 1 year ago

TEC 41- 18 Kilo Bulgarian monster from the times of socialism.

141K views • 1 year ago

The CUTEST Power Supply in USSR - IPS-1

5.8K views • 1 year ago

Got a cool package with goodies

3K views • 1 year ago

DIY correct LI-Ion battery

4.5K views • 1 year ago

160kW Induction Heater ! - Repair ( Part 2 )

10K views • 1 year ago

160kW INDUCTION HEATER!

8.4K views • 1 year ago

B5-47 - USSR Bench Power Supply

4.5K views • 1 year ago

What is IGBT transistors

81K views • 1 year ago

Restoration of a GERMAN Cordless Screwdriver

3.8K views • 1 year ago

Everyone needs this device ! Battery CAPACITY meter for a penny

16K views • 1 year ago

Make a Welding Machine no worse than the factory one

18K views • 1 year ago

What can be made from 500 capacitors ?

217K views • 1 year ago

How to make Powerful Car Battery Charger

20K views • 2 years ago

A Day in the Life of a Radio Amateur

5.9K views • 2 years ago

AMAZING old devices from FLEA market

10K views • 2 years ago

I bought a BULGARIAN MONSTER at a flea market

72K views • 2 years ago

STEALING FROM CHINA - Again!

165K views • 2 years ago

TOP simple circuits for probes + PCB

10K views • 2 years ago

DIY Power Inverter 12 - 220 V 50Hz - a great tutorial

31K views • 2 years ago

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