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.

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 ...

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 ...

Make dead batteries a thing of the past with these reliable and durable trickle chargers. When it comes to choosing a reliable and high-quality trickle charger, the options are vast and varied.

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 ...

To maintain the health and charge of your car’s battery, you should consider one of the best smart battery chargers available. These are the cream of the crop in the world of car battery care. But ...

The sun is a near-unlimited source of free electricity, which makes the idea of using a solar car battery charger so tempting. If you need to charge your car’s battery, one of these clever solar ...

a 10K battery or higher will suit you better. We have listed the speeds at which each portable power bank can be charged itself (Input charger) and charge the iPhone (Output charger). Some power ...

Reverse hook-up protection prevents the charger from working if the battery clamps are installed in reverse polarity, and the Schumacher automatically detects 6-volt or 12-volt batteries.

We’ve rounded up the best MagSafe, Qi2 and MagSafe-compatible magnetic chargers, from the plain ... You can fast-charge an iPhone to 50% battery in under 30 minutes using a cable, while it ...