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

Craftsman tools that use V20 batteries are among the brand's most popular offerings, but will those batteries work with your ...

F mornings can drain your car battery fast. A smart battery maintainer keeps it topped up, prevents no-starts, and dodges the ...

Bluetti's new Charger 2 can juice up power stations at up to 1200W while you drive – that's 13 times faster than a 12V adapter .

The Over-the-Top type of operational amplifier is ideal for use as a current sense for battery charger applications. The design described here can be used with chargers for rechargeable batteries ...

Gone are the days when using power tools meant needing access to an outlet and running extension cords all over the place. Cordless tools offer unprecedented freedom of movement, but their reliance on ...

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