The highest-rated Harbor Freight battery chargers come from Cen-Tech and Viking, with a 4-amp Viking charger topping the list ...

The Bluetti Charger 2 is the company's latest charger for van life, RVs and digital nomads. I took a look at CES 2026.

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 ...

Most importantly, the life and degradation of an EV battery cannot be compared to that of our everyday devices, such as ...

Dubbed the Squared, the EV charger has an integrated battery, which lowers installation costs and speeds deployment ...