A new battery kept equipment running for 12 days in minus 40 on Mount Everest. This breakthrough could mean fewer winter power worries! Monday, Jun 23, 2025. New Delhi o C. Subscribe.

Alkaline batteries are used in all kinds of things, and we've found the best ones for powering your everyday devices.

Panasonic’s Eneloop BQ-CC55, our favorite charger for AA and AAA rechargeable batteries, is sleek, compact, easy to use, and plugs directly into a wall outlet.

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

To find the best laptops, we employ thorough hands-on, testing-based evaluations of laptop PCs from all the top brands. Our recommendations pinpoint the best budget, premium, gaming laptop, 2-in-1 ...

The battery production project outside the small town of Glendale is a “huge step forward” in strengthening Ford's position in the EV market, Nowicki said. “BlueOval SK Battery Park is a key enabler ...

2. Clean the Battery Contacts Regularly. Since vapor regularly passes over and around the battery contacts, cleaning them is vital. The residue buildup could lead to short circuiting, damaging your ...