Battery Pinout

I own both Hart 20V and 40V battery and I would say the 40V battery is a massive one compared to its 20V. I already … Read more

I own a 18V bosch battery and I want to know how is its internal mechanism works, Hence, I removed the battery cover and measured … Read more

The makita 18v battery is one of the most commonly used battery in their tool battery series. Compared to its 12V and 40V battery series, … Read more

As a Milwaukee tool lover, I own both of the M12 and M18 milwaukee tool. While M18 is powerful enough for most of the task, … Read more

If you use power tool like drill, impact driver, impact wrench…you must be very familiar with brand like DeWALT, Milwaukee, Makita, etc. I own several … Read more

I own a Worx drill and impact and it needs 20V battery to operate. I removed the cover and inspected the internal pins of the … Read more

The Porter Cable tools mostly powered by a 20V Lithium Ion battery. I own impact and drill manufactured by Porter cable, and also its 20V … Read more

– is Negative terminal + is Positive terminal ID is for tool to identify the battery TH is Thermistor for temperature monitoring C1 to C4 … Read more

B– is Negative terminal B+ is Positive terminal ID is for tool to identify the battery TH is Thermistor for temperature monitoring C1 to C4 … Read more