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 ...

There's never an outlet around when you really need one, is there? Phone and laptop batteries have reached a place where most devices can last close to a full day on a single charge, assuming you ...

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

The Verge TS Pro, equipped with a solid-state battery, was plugged in at a fast-charging station. Here's how it performed.

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

We may receive a commission on purchases made from links. Apple's iPhone 17 models offer great battery life — but if you're using an older iPhone, there's a chance the battery isn't performing like it ...