Sodium-ion batteries are seen as a lower-cost alternative to lithium-ion cells because sodium is abundant and widely ...

LILYGO's T-Watch Ultra is an ESP32-S3-based smartwatch development platform that appears to be an upgrade over the previous T ...

In a recent test of portable jump starters, I chose the Gooloo GT6000 as Best Overall for its unparalleled power capacity, ...

PCWorld outlines nine essential practices to extend laptop battery lifespan, including limiting charge to 80%, reducing screen brightness, and managing temperature exposure. These battery optimization ...

A battery case is a protective phone case with a built-in power pack, letting you recharge your device without carrying a separate charger. Once popular, battery cases are now less common due to the ...

Donut Lab has released its third independent test report from VTT, the Finnish Technical Research Centre, and it confirms another claim: the solid-state battery retains 97.7% of its charged capacity ...

Donut Lab’s solid-state, lithium-free battery has undergone a second round of independent testing, revealing both promising results and critical gaps. Conducted by Finland’s VTT research center, the ...

The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, according to its first independent test. The Finnish startup’s pack can charge from 0 to 80 percent in under 5 minutes, ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

iPhone 17 Battery Test: Real-World Results Challenge Apple’s Big Claims Your email has been sent When Apple unveiled the iPhone 17 lineup, it talked up major battery gains. But a side-by-side test ...

The Xiaomi 17 Ultra was recently released in China. The latest leak from the rumour mill revealed the price of this device in Europe. According to the leakster @MysteryLupin, who posted on X, the ...

Anker is going up against Tesla in the home battery backup segment with Solix E10 that promises "whole-home backup" at an affordable price. The system delivers enough power to handle heavy-duty air ...