They don’t work for everything, and there’s the recharging time to take into account. But they let me cross “buy batteries” ...

We still need traditional batteries, so check out this deal on the Imuto Rechargeable 4 AAA and 4 AA Batteries with Charger.

We Care Solar has delivered portable solar kits to thousands of clinics, providing reliable lighting and power for maternal ...

Solar-integrated suitcases bring critical backup power and lighting to health clinics for women giving birth. The kits were ...

We found the best products on Amazon that are built to last. Shop durable products from Apple, Makeup Eraser, Smith's, CRZ ...

With Christmas approaching, it's the perfect time to consider more earth-friendly power sources for gadgets than disposable ...

There are six power banks on my desk right now. On the shelves behind me are a dozen (two dozen?) more. Over the past three years, I’ve tested more than 55 portable battery packs for Engadget — and ...

Discover the 10 most useful USB gadgets on Amazon for work, travel, and home, including a USB-C hub, a speedy SSD, an ...

Oct. 24, 2025 — A team of researchers has designed a theoretical model for a topological quantum battery capable of long-distance energy transfer and immunity to dissipation. By exploiting topological ...

If you've been missing a real camera grip, the Belkin Stage PowerGrip will give your phone that DSLR feel AND another ...

Ajay has worked in tech journalism for over a decade as a reporter, analyst, product reviewer, and editor. He got his start in consumer tech, breaking Android news at Newsweek before going to PCMag, ...