You must’ve been told at least once to check the battery health on your phone. Doing that is easy on iPhones, a little more complicated on Android, but almost nobody talks about checking battery ...

Anker's Solix E10 made backup power understandable for this first-timer, and I can't wait to expand the system.

There is nothing quite as frustrating as turning the key (or pressing the start button) and hearing only a hollow "click." While modern cars are packed with technology, the 12-volt battery remains a ...

CR's experts pick the best portable solar panels and battery chargers to power devices like phones and laptops, plus back-up batteries and power stations.

Testing your car battery is crucial for ensuring your vehicle runs smoothly and reliably. Whether you’re experiencing starting issues or simply want to perform routine maintenance, knowing how to test ...

As great as batteries are, it’s essential to understand their risks and how to keep them from going spicy. Recently there has been a bit of a fuss about the dangers of LiFePO 4 (LFP) batteries after ...

PCWorld tested Qualcomm’s new Snapdragon X2 Elite Extreme chip in the Asus Zenbook A16, revealing improved performance but concerning battery life trade-offs. The testing used a realistic Netflix ...

In January, a Finnish-Estonian startup proclaimed it had developed a truly solid state battery, a holy grail for the technology industry. Donut Lab's cell wasn't just solid state, however. It claimed ...

Battery lawn mowers are old news, and we mean that in a good way. Consumer Reports has been testing them routinely for over 15 years. We’ve observed these tools improving each year, with the best ...

A recent test shows that the Galaxy S26 with the Snapdragon 8 Elite Gen 5 processor offers significantly better battery life that the Exynos 2600 variant. Even though both share the same cell capacity ...

I've been covering Android and other mobile technology for close to ten years now, with a specific interest in phone accessories, e-readers, and what makes each individual phone different from another ...