In April, CATL launched a new range of sodium-ion batteries, which will start mass production by the end of the year. Founder and chief executive Robin Zeng has said he believes sodium-ion batteries ...

From high-tech models to simple, classic designs, we put a range of kitchen scales to the test to find the very best.

It's a good idea to have a quality car battery charger on hand in case of an emergency. However, they all aren't created equal. Here's what you need to know.

Panasonic’s Eneloop BQ-CC55, our favorite charger for AA and AAA rechargeable batteries, is sleek, compact, easy to use, and plugs directly into a wall outlet.

The issue stems from regulations, which limits lithium-ion battery cells to 20Wh (roughly 5,000mAh) to avoid classification ...

From the original Apple Watch right up to the Apple Watch Ultra and Series 8, here is a complete guide to Apple Watch battery life – inc. sizes, performance, and charging times.

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Alkaline batteries are used in all kinds of things, and we've found the best ones for powering your everyday devices.

OnePlus had to trim the battery life to shrink the watch, which was one of the best elements of the 47mm version. The original estimated 120 hours of use from a single charge.

You may not be familiar with the international regulations that limit your smartphone's battery capacity. Learn more here.

Power outages in the Highlands and Islands, living in the lowlands, fishing on the Spey or camping in the Cairngorms – you can have power at your fingertips wherever you are in Scotland, and ...