Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

CATL has unveiled a new fast-charging electric vehicle battery that could reshape how drivers ...

An agentic AI tool for battery researchers harnesses data from previous battery designs to predict the cycle life of new ...

The top ranking phone was the iPhone 17 Pro Max, despite having a relatively average battery capacity of 5,088 mAh and not using the latest battery tech. This is explained by the power efficiency of ...

This video tests a 12ah 72v range extender for the Surron X, combined with a 72v 32ah battery for a total capacity of 44ah.

Ready to drop disposable alkaline batteries for rechargeable AAs and AAAs? Not so fast, you first have to figure out which ...

In January 2026, the solid-state battery industry chain accelerated comprehensively in terms of materials, battery cells, ...

For years you have been told that an electric car’s battery is a ticking time bomb of depreciation, destined to fade fast ...

These are the things I learned after testing many Qi2 chargers and power banks on the Pixel 10 series, including Google's own ...

If you want the absolute biggest iPhone battery, it sounds like the iPhone Fold will easily be the winner there.

Consumer Reports tested over 100 batteries to find the ones that do best in cold weather and other metrics. It chose winners ...

I tested 14 top shop vacs to see how they fared with wet and dry messes, and evaluated their suction power, portability and ease of use. Three came out as the best.