All of the power in the smartphone world won’t get you very far without a good battery to back it up. After all, you must keep the lights on to use your fancy cameras and premium processors.

One of the most important and objective tests we conduct is a standardized battery test. We're proud of our battery test, which we've developed to simulate a typical daily usage pattern for most ...

Alkaline batteries are used more often than you may think. You'll find them in the latest tech gadgets, the most popular kid toys and even inside your remote control. They're incredibly useful ...

Why does it always seem like your car battery chooses the day you’re running late to get to work in the cold, dark, snow, or rain to give up the ghost and stop working? You jump in the car ...

If your car battery is playing up, a quick fix is a quality battery charger, but the time may have come for a new battery. Without a battery, your car is, quite literally, a non-starter. Turn the ...

A decent set of rechargeable AA batteries are a must-have for photographers, especially for powering speedlights and wireless commanders. Rechargeables offer several advantages—they’re more ...

The clean energy transition is moving at breakneck speed. A little over a decade ago, many dismissed battery technology as too expensive and too limited for widespread adoption. Today, those same ...