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 ...

The seasons are changing, and in the Northeast, we’re putting away classic cars, mowers, and other warm-weather powersports toys. That means a lot of batteries will be going on tenders. And what do ...

The Anker Prime 160W, 3-port charger is one of the fastest wall plugs you can buy and one of the relatively few with a screen. Its shape and smart cable placement make it a brilliant charger, but the ...