Using active balancer on ebike battery

Using active balancer on ebike battery

Lead Acid vs LIPO for PCB Spot Welding

Lead Acid vs LIPO for PCB Spot Welding

New Spotwelder - Most powerful yet?

New Spotwelder - Most powerful yet?

DIY professional looking powerwall battery

DIY professional looking powerwall battery

Recycle old Ebike Batteries

Recycle old Ebike Batteries

Charging an E-bike with Solar!

Charging an E-bike with Solar!

New Spot Welder Testing. Is it the new king?

New Spot Welder Testing. Is it the new king?

Hardwire a dash camera without a hardwire kit!

Hardwire a dash camera without a hardwire kit!

Building a Quick Ebike Battery - Part 2

Building a Quick Ebike Battery - Part 2

Building a Quick Ebike Battery - Part 1

Building a Quick Ebike Battery - Part 1

Balancing a Ebike battery with a RC Charger

Balancing a Ebike battery with a RC Charger

Testing the GreatScott! Spot Welder

Testing the GreatScott! Spot Welder

Upgraded LED Camping Lamp

Upgraded LED Camping Lamp

Refurbishing a large Lithium Ion Battery

Refurbishing a large Lithium Ion Battery

$80 hidden bluetooth amplifier for Classic Cars!

$80 hidden bluetooth amplifier for Classic Cars!

2.7kwh $500 lifePO4 Solar Generator - Step by Step

2.7kwh $500 lifePO4 Solar Generator - Step by Step

lifePO4 UPS - Testing inverter and APC UPS

lifePO4 UPS - Testing inverter and APC UPS

Buying cells from China sucks!

Buying cells from China sucks!

24S Cell Monitor

24S Cell Monitor

Quickly reprogramming my Bafang Ebike with my phone

Quickly reprogramming my Bafang Ebike with my phone

15kWh UPS for Office - Battery Time

15kWh UPS for Office - Battery Time

Fixing a dead ebike battery

Fixing a dead ebike battery

$180 fully loaded home office PC

$180 fully loaded home office PC

Spot Welding a 24v 18650 Battery

Spot Welding a 24v 18650 Battery

Dangerous Battery Cutoff Switch

Dangerous Battery Cutoff Switch

Bluetooth 100A DC Power Meter

Bluetooth 100A DC Power Meter

Rebuilding my 15kwh LifePO4 Powerwall

Rebuilding my 15kwh LifePO4 Powerwall

15kWh Office UPS - Testing Blocking Diode

15kWh Office UPS - Testing Blocking Diode

New Bus Bars for the 15Kwh Powerwall

New Bus Bars for the 15Kwh Powerwall

15kWh UPS for Office - Testing the UPS

15kWh UPS for Office - Testing the UPS