Exploring the 1000 Mile Car Battery - Aluminum Air Hype? This video examines metal-air battery technology that may enable ...

Consumer Reports tests battery power tools at our facility in Yonkers, N.Y., as well as in Florida (where there’s grass year-round). We don’t accept products for testing from manufacturers.

This small portable power station has 268.8Wh of battery capacity to briefly power some home appliances (up to 300W) in a pinch, but it’s better suited to keeping your USB-C gadgets charged.

This lithium battery-powered device is designed to provide up to 20 jump starts on a single charge. Plus, it can work as a portable power bank, recharging in three hours via USB. Key specs: ...

For many major power tool brands, there are normally several tiers of Ah rating for just a single battery type. For instance, Ryobi's 18V ONE+ battery comes in 1.5Ah, 2Ah, 4Ah, 6Ah, 8Ah, and 12Ah ...

The battery, described in a December 4 statement by the University of Bristol, could power devices for thousands of years by harnessing the decay of carbon-14, a radioactive isotope commonly used ...

A home battery will ensure you don't lose power during outages, but it has a limited capacity. Is it worth the investment? Here's everything you need to know.

If you want more than 3 kWh, you can add more battery modules -- up to 10.5 kWh. The battery units themselves are slim -- just 2.8 inches wide -- and are flat, at 13 inches by 29 inches.