"They are genuine and work great." ...

A Kensington e-bike battery fire killed a 3-year-old and her mother. Fire experts explain how to charge, spot and dispose of ...

CUKTECH's 25,000mAh power bank and four-port 10 Ultra GaN charger combine laptop-class power, useful displays, and aggressive pricing into a charging setup I kept using long after testing.

Chinese researchers developed an all-iron flow battery with 6,000+ charge cycles and no capacity loss, claiming it could ...

Why might a USB-C cable charge a smartphone or laptop slowly? We explain the difference between 60, 100 and 240 W and how to ...

Spread the loveWhen you buy a brand-new electric vehicle, especially from a marque as established as Volkswagen, you expect a ...

Agility’s Digit 5 humanoid robot targets over 20 hours of daily work using a Nyobolt battery that delivers a 90-minute ...

Apple's new $129 out of warranty battery fee and the same 80 percent health rule used by trade in programs quietly squeeze iPhone owners twice.

Keeping your EV battery healthy could be as simple as setting charging limits, avoiding Level 3 chargers and only juicing ...

Carbon dioxide, the molecule most blamed for warming the planet, has just been given a new job: powering the lithium-ion ...

Lithium-ion battery fires can turn deadly in minutes. Philly fire officials explain how to safely charge, store and dispose of your batteries.

Motorola is preparing to expand its Moto G47 lineup with a new smartphone, the Moto G47 Power. Instead of launching a direct ...