Extend the life of your car battery or bring a depleted one back to full power with expert-approved chargers from Battery ...

Discover some of the most capable and easy-to-use car battery maintainers and chargers on the market along with some tips on ...

It's a great trickle charger for occasional use, but we'd upgrade if we were counting on it to maintain an expensive battery. Replacing the popular Schumacher SpeedCharge SSC-1000A, the new SC1304 ...

However, most of us can't stay tethered to a wall outlet. Thankfully, you don't have to. The battery market is packed with options that can boost your phone's battery life no matter where you are.

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

Keep your iPhone powered up when you need it most with one of the best portable power banks, tested by our CNET tech expert. Executive Editor David Carnoy has been a leading member of CNET's ...

I've scoured the depths of the battery universe to bring you the crème de la crème of rechargeable batteries, helping you make an informed choice and ensuring you get the best performance and ...

RIR Power Electronics Ltd was formerly incorporated as Ruttonsha International Rectifier Limited in 1969 in collaboration with International Rectifier Corporation US for the manufacture of power ...

Frequent charging cycles from 0% to 100% can cause your vehicle’s battery to degrade, especially if you’re using rapid or ultra-rapid chargers often, as these refill the battery at a much faster rate.