Laptops and phones are lasting longer than ever, and as a result, batteries swelling from age and overuse are an increasingly ...

Many chargers double as maintainers, but you don't need many amps just to keep a battery topped up. Photo credit: Davi ...

The best battery chainsaw makes easy work of light pruning or chopping fallen trees. We tested to compare performance; see ...

A team of scientists at UNSW Chemistry have successfully developed an organic material that is able to store protons—and they ...

If your laptop isn't charging, it could be having trouble detecting the charger. Try using a different charger or try ...

Yesterday's polluting fuel could be transformed into a valuable material for tomorrow's electric vehicle batteries, thanks to ...

Our evaluation included extensive discharge tests to find long-lasting alkaline batteries -- including AA, AAA, C, D and 9-volt options. We also considered the cost per battery for each option to ...

Doctors warn that “button batteries” can maim and kill. Pop one into your mouth and swallow – as thousands of children do ...

Honda’s new solid-state battery production line ... Honda wants to use this small-scale production site to finish developing its solid-state batteries, and, according to Honda, determine the ...

They’ll still own the car, but the battery itself will remain the property of Nio. It’s a pretty hefty discount; the Onvo L60 ...

While most EVs are designed to handle inclement weather, flooding poses unique challenges that can lead to battery failures and even safety hazards.

Although upfront costs are higher, rechargeable batteries can greatly reduce costs over the long run, and are kinder to the environment than mass-produced disposables. Our rigorous testing gives a ...