Your car’s starting battery is like the spark that lights the engine’s fire. Without it, you’re not going anywhere. Most people are familiar with traditional lead-acid batteries, but there’s a newer ...

It's easy to replace your iPhone's battery and it can give your phone a brand new lease on life. Andrew is CNET's go-to guy for product coverage and lead photographer for Europe. When not testing ...

If you had asked me a few years ago what I considered to be the weakness of modern smartphones compared to older phones, I'd have said the battery. When you look at phones from before modern ...

However, there is a lack of safe and reliable ... Jan. 9, 2025 — A battery that needs feeding instead of charging? This is exactly what researchers have achieved with their 3D-printed ...

Size Remember to consider whether having a lighter, thinner laptop or a touchscreen laptop with a good battery life will be important to you in the future. Size is primarily determined by the ...

However, most of us can't stay tethered to a wall outlet. Thankfully, you don't have to. The battery market is packed with options that can boost your phone's battery life no matter where you are.

Here’s how it works. When searching for the best laptops for battery life in your price range, you can't count on manufacturer claims about battery life: you need real data. That's why we put ...

My team and I have extensively reviewed over thirty of the top portable power stations around, comparing everything from weight and dimensions to port selection and battery capacity. The EcoFlow ...