Turning cheap daytime solar into electricity you can actually use at night just got a lot cheaper. A new analysis from energy think tank Ember shows that utility-scale battery storage costs have ...

Ever wondered why a battery that reads full voltage still struggles to power your device? The answer often lies in its internal resistance. This hidden factor affects how efficiently a battery ...

We may receive a commission on purchases made from links. It's easy to find nearly any type of battery in a store, but the numerous brands that you can encounter can make it feel overwhelming to know ...

If you’ve noticed a significant battery drain after updating your iPhone to iOS 26.1, you’re not alone. This guide provides actionable steps to help you optimize your device’s battery life. By making ...

You’ve seen the headlines: This battery breakthrough is going to change the electric vehicle forever. And then … silence. You head to the local showroom, and the cars all kind of look and feel the ...

Increased battery drain is normal following a major OS update. Your phone needs time to complete the setup in the background. iOS 26 offers a new Adaptive Power mode to extend your battery charge.

When Apple unveiled its new MagSafe battery pack for the iPhone Air, it raised two questions. First, does this mean the iPhone Air has terrible battery life? And, second, would it work with other ...

An EV battery breakthrough from Korea could help give lithium-metal tech the green light. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. There are a lot of reasons to ...

Apple designed a new MagSafe battery to go along with the super thin iPhone Air, and the accessory is available for purchase as of today. The ‌iPhone Air‌ ‌MagSafe‌ Battery is priced at $99, and it ...

CATL’s new innovation is redefining how many miles an EV battery can last while simultaneously reducing costs and increasing safety. The world’s largest battery company, CATL, has designed its new ...