A battery can feel “fine” right up until it isn’t. Cold weather cuts output. Short trips don’t refill the charge. Let a car sit for two weeks, and the first start can turn into a sad click. If your ...

First, let’s clear the air: Optimate is not Optima. The former is a European-engineered brand of battery chargers; the latter is a maker of those red-and-yellow AGM batteries you’ve probably seen in ...

“I couldn’t ask for a better product.” ...

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 ...