Thanks to its low weight and fast charge speeds, the NB Air is a top pick for any trip where you only need to charge your ...

These rechargeable batteries use NIMH battery chemistry. The AA battery stores up to 2,000mAh and the AAA battery up to 850mAh of power. Eneloop batteries are precharged and are ready to use out ...

The following rechargeable batteries are all top-notch and available in AA and AAA models. Keep reading to discover our favorite rechargeable batteries, including affordable bulk packs and ...

In the olden times, such batteries were consistent purchases for consumers since everything was powered by AA batteries, from cameras to TV remotes, kids' toys, and many other things. Today ...

The Energizer Ultimate Lithium AA is part of the Batteries test program at Consumer Reports. In our lab tests, AA batteries models like the Ultimate Lithium AA are rated on multiple criteria ...

The Kirkland Signature (Costco) AA Alkaline is part of the Batteries test program at Consumer Reports. In our lab tests, AA batteries models like the AA Alkaline are rated on multiple criteria ...

And most importantly, BMW is investing billions of dollars in new battery technology, including a new controller it calls the “Energy Master.” As the political winds shift, BMW hopes doubling ...

One important change is a new laptop battery indicator that visualizes the charge level with new symbols. This change was actually supposed to be implemented last month, but the release was ...

When owning a laptop, one of the most important things to know is how to check the battery health of your device. Checking the battery health may mean the difference between forking out hundreds ...

A car’s battery powers everything from starting the ignition to running electronics. But over time, the battery can lose its charge and experience a dip in performance. A typical sealed lead-acid (SLA ...

Battery cases must be able to add extra juice to your phone and provide damage protection. You’ll also want something that doesn’t interfere with your phone's features, like NFC or ports, nor ...