Now I've ditched the powdered packets in favor of rechargeable warmers -- specifically, a pair of Oocoopa UT3 Lite Magnetic ...

Early home battery models were designed primarily for backup power, with very little room for additional features. But home battery technology has come a long way. Modern options can keep you ...

Keep your iPhone powered up when you need it most with one of the best portable power banks, tested by our CNET tech expert. Executive Editor David Carnoy has been a leading member of CNET's ...

Although smartphones have undergone various types of innovation, one area that hasn't seen much progress is the battery department. Manufacturers are compensating for this by packing massive ...

EASY TO USE: Counts consumption by Kilowatt-hours, choosing from 5 independent keys to quick access different power parameters REFINED ACCURACY: Built-in high precision current sensor. Ensures you ...

【Instant Hot Water at Any Time】: This water heater pump is designed to circulate hot water through the pipeline system at all times, so that you can reach hot water in faucets and showers in ...

Researchers have developed a groundbreaking aluminum-ion battery that could revolutionize renewable energy storage.