Be prepared for unexpected power failures and off-the-grid camping trips.

Looking for the best iPhone battery case? We compare Mophie vs Newdery on size, capacity, and value to help you choose the ...

Donut Lab's solid-state battery pack charged from 10-80% in 12 minutes at over 100 kW in a Verge TS Pro motorcycle, the first ...

A small iPhone add-on on Amazon is drawing attention for its low price and strong reviews, with specs that make it a handy ...

We may receive a commission on purchases made from links. With each new iteration of the iPhone, Apple seems to get better and better at improving battery life. In SlashGear's review of the iPhone 15, ...

Apple is phasing out accessories compatible with the Lightning port, including the MagSafe Battery Pack. Thankfully, there are MagSafe battery pack alternatives with a USB-C port. In a move that marks ...

Editor's Note: March 16, 2026: We've added a section answering some frequently asked questions related to purchasing a UPS backup at the end of this story, which we hope will help you figure out how ...

BMW was the second automaker to answer my questionnaire related to the repairability and replacement of battery packs. However, the company has provided some of the most candid and ...

Your power banks's capacity won’t neatly map onto your charging needs, but finding the right size doesn’t have to be ...

A 27-year-old engineer has powered an electric car using a homemade battery pack built out of discarded vapes.

The DualFlow Power Pack 24-volt system lets fleets to maintain cab comfort and onboard power without extended engine idling.