Ahead of the storm we checked our disaster kit and found alkaline batteries (Duracell D8 ) that were best by March 2015. We’re replacing them, but my question is what can we do with the old ones ?

Laboratory Technical Project Manager Gianmarco Chumbe has been part of the CNET Home team since 2018. He is in charge of developing and carrying out testing procedures for a wide variety of home ...

Being prepared includes having fresh batteries for flashlights and other devices. Here are more emergency preparedness tips from Hawaii’s Department of Commerce and Consumer Affairs and other ...

Tesla is transforming EV batteries with its Gen 3 4680 cell. Learn about its innovative dry cathode tech, tailored ...

A battery that needs feeding instead of charging? This is exactly what researchers have achieved with their 3D-printed, biodegradable fungal battery. The living battery could supply power to ...

The larger laptop weighs 3.19 lbs (1.45 kg). In a welcome touch, both models feature a customer-replaceable battery using 100% recycled cobalt cells, which not only reduces reliance on virgin ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...