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

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

Wireless charging in 2025 has reached a new level of convenience and efficiency, becoming a standard feature across flagship and mid-range smartphones. New charging technologies like Qi2 have improved ...

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