The Hercules 12-volt cordless ratchet is a prime example of how saving money on power tools doesn’t always mean you’re taking a hit in terms of quality and performance. While you can expect some ...

Why does the EV9 not charge its 12V battery to a full 14.4V when plugged into a Level 2 charger? This owner's ordeal exposes ...

A working charged battery. As winter forms, life in general gets cold. Bikes, too. The cold can kill a battery very quickly.

The Topdon BT200 Battery and Charging System Tester showed up at exactly the right time. I’ve gotten a couple of sporadic check engine lights from a low-voltage code with no noticeable difficulty ...