With all of the different tasks that can be accomplished on smartphones these days, like streaming and gaming, a large ...

Donut Lab has released five VTT test reports on its solid-state battery, but none address the 400 Wh/kg energy density or 100 ...

Laptop battery dying too soon? Learn the habits that protect battery health and add years to your laptop's life.

The BioLite Charge 100 Max is a powerful, often overlooked battery pack, which can fully recharge a laptop one to one and a ...

Silicon-carbon batteries have been leading phones to eyebrow-raising battery life, and the Realme P4 Power includes one of ...

OPPO Find N6 leads a foldable battery test; its 6,000mAh pack and Snapdragon 8 Elite Gen 5 last longest overall.

Notably, a previous test conducted by the state-owned VTT Technical Research Center of Finland proved that Donut Lab's cell ...

A range of current smartphones is tested under controlled conditions to measure battery performance in 2026 Each device is ...

EV batteries degrade gradually, not suddenly. Key warning signs include reduced driving range, slower charging, power loss, ...

Finnish technology company Donut Lab has published the results of a special fast-charging test. In the fourth round of ...

Battery life hasn’t exactly been a strong point for foldables so far, but that might be starting to shift. A recent ...