A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

Follow ZDNET: Add us as a preferred source on Google. Samsung's Galaxy smartphones are some of the best Android phones available today, thanks to their responsive and feature-rich software. But most ...

Microsoft has just introduced a subtle change to how the battery level is shown in the Windows 11 taskbar. It’s a really useful change because it introduces color and percentage options. Battery ...

With the latest update, the Pixel Buds Pro 2 now broadcasts its battery life to all your devices, while there’s now a “Fully charged” notification. That 100% alert is pretty straightforward and ...

Making sure your iPhone’s battery health remains at 100% after a year may seem challenging, but it is entirely achievable with consistent care and mindful usage. By adopting thoughtful charging ...

Nickel Cadmium (NiCd) batteries are widely used in consumer electronics due to their high energy density and long life. Constant current charging is often recommended by manufacturers. Several ...

The first step is to perform a hard reset on your laptop. Follow these steps: Turn off your laptop. Remove peripherals and disconnect the charger. Remove its battery. Leave this step if your laptop ...

Apple made several battery-related changes in iOS 26, introducing features that make it easier to tell which apps are draining battery and new ways to extend battery life. Apple updated the Battery ...

A nostalgia-focused snack company made a shock announcement this summer by introducing battery-flavored corn chips. Rewind, a snack brand that debuted earlier this year, announced its newest product ...