Or if you like a classic battery, this set of 24 lithium AAs has up to a wild 20-year shelf life, and can work in nearly all ...

The Galaxy Z Fold 7 is chock-full of improvements, but its battery isn't among them. Now, Samsung is sharing its reasoning.

Most wireless security cameras come with reliable rechargeable batteries, but knowing these simple tips will make your life easier.

Panasonic’s Eneloop BQ-CC55, our favorite charger for AA and AAA rechargeable batteries, is sleek, compact, easy to use, and plugs directly into a wall outlet.

The portable handheld fan has a rechargable battery and even doubles up as a portable charger, so if shoppers' phones are ...

Want to save a few bucks on batteries? USB-C rechargeable batteries can be great for your wallet and the environment, but there are some drawbacks.

The best label makers upgrade your organization efforts. We tested digital and Bluetooth models for functionality, ease of ...

Tiny droplets are powering big ideas in science. Researchers have developed a miniature, soft, and flexible lithium-ion battery made from biocompatible hydrogel. This new battery, smaller than a ...

A small battery-powered chainsaw is perfect for lighter, more precise tasks that don’t require heavy-duty power. This video explores the ideal jobs for this compact tool, from trimming branches ...

The battery is one-fiftieth the size of conventional batteries, so is less resource intensive and tests can be carried out in a smaller lab environment.

Panasonic Eneloop is a very well regarded brand and model. The smaller battery packs boast well over 40,000 reviews rating them a stellar 4.8/5 star rating. These rechargeable batteries use NIMH ...

A reliable flashlight should stay bright over time, be durable, and have a long battery life. We field-tested 10 flashlights — here are the top 5.