Naturally, the iPhone 17 Pro Max proved to be the best of the bunch, thanks to its super-sized new battery, while the ...

While only 12 of the 203 reviews award the MM420 fewer than 4 stars, there are some issues worth noting. The most common ...

Why your phone charges quickly one day but slowly the next, or why electric cars still take an hour or more to charge, is a matter of how lithium ions move into a battery’s electrodes. Scientists ...

Drones, action cams, gimbals, and mics all demand serious power - and this Baseus power bank delivers exactly that.

Researchers now have a clearer picture of the chemical mechanisms underlying lithium-ion batteries—and it could lead to ...

This innocent nightly ritual is quietly murdering your battery. Your Car Becomes a Vampire After Dark Modern vehicles drain ...

Measuring the individual cell voltage with a multimeter requires disassembling the battery pack, which is difficult for ...

The metal shed of the driving school was scorched by the midday sun. I stared at the oil stain on the ground and heard Coach Li shouting, "Next, Wang Xiulan, come over to test the battery voltage!" ...

India will test the installation of battery storage systems at some coal power plants, as the country grapples with integrating massive solar capacity while maintaining a reliable electricity supply, ...

NEW DELHI, Sept 3 (Reuters) - India will test the installation of battery storage systems at some coal power plants, as the country grapples with integrating massive solar capacity while maintaining ...

Your device's battery loses capacity over time. It can happen to any smartphone, whether you use a high-end or one of the best phones for battery life. The health of your battery can indicate whether ...

iOS 26 introduces a significant enhancement for iPhone users: charging time estimates. This feature provides precise information on how long it will take to charge your device to both 80% and 100%, ...