The Milwaukee M18 Lithium-Ion XC 5.0Ah Battery & Charger Starter Kit is just $94 at Walmart. Shoppers say it’s very "convenient" and “built for the long haul.” ...

Ready to ditch the disposables and upgrade to rechargeable AA and AAA batteries? Save $16 on this great Energizer Recharge Pro battery charger at Amazon.

About 24,000 VIVI e-bikes are at risk of causing "serious injury or death" from overheating lithium-ion batteries, according to a new recall.

Get a powerful electric mower for just $199 and other great Greenworks deals happening during Amazon's Prime Day sale.

Topline A Delta Air Lines flight made an emergency landing Monday after a passenger’s lithium battery-powered device caught fire midflight—one of more than 35 such incidents to occur on a U.S ...

A rule of thumb is to choose a charger that delivers 10 to 20% of your battery's Ah rating (a 6A charger is ideal for a 6Ah battery). Lastly, the charger output dictates its purpose.

Siemens Mobility has introduced the Charger B+AC, a next-generation passenger locomotive designed specifically for the North American market. This locomotive is claimed to be the first ...

This ultra-fast $40 AA/AAA battery charger is my favorite gift to give techies The cheap ones are cheap for a reason. This one blows them out of the water. By Jon Martindale ...

America’s top battery brands are locked in a power struggle over battery life claims. Duracell has filed a lawsuit against Energizer, accusing the rival battery maker of running a deceptive ...

We're fully into yardwork season and these powerful battery-powered tools are lighter, quieter, and more efficient than gas counterparts.

If your Switch 2's battery life meter is not matching up to the console's actual battery life, there's a simple fix you can apply.