The vast majority of our hands-on reviews focus on new tools and gear. Today, I want to shine some light on a piece of equipment that’s served me well for multiple years now: the Battery Tender Junior ...

Despite what many consumers might think, not all batteries are made equal. Your next replacement may well mean the difference between a no-nonsense start and a dead car somewhere in a parking lot. We ...

How well a battery withstands repeated charge-discharge cycles in high temperatures. A higher score means better reliability and voltage retention over time. How long a battery can power a car if the ...

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 ...