We put five automobile battery chargers and maintainers to the test to see which ones will best keep your vehicle's battery ...

Go to Settings > Battery > Battery Health to check the iPad battery health. If your iPad doesn't have that option, ...

In this comprehensive tutorial, you'll learn how to make a battery charger from scratch! Whether you're a DIY enthusiast or a curious beginner, this step-by-step guide will walk you through the entire ...

A new study by ChargerHelp indicates just because an EV charger is shown to be up and running, it doesn't mean the charger is ...

With the iPhone 15 series, I did an experiment and kept my iPhone's Charge Limit set at 80 percent for an entire year. It ...

I tested the new fast charging speeds on all four new iPhone, including the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max and iPhone Air. Here's how long each takes to charge, and how it compares to the ...

If you own a classic car, you know the ultimate mood killer is when the battery dies from being idle for too long. Well, here ...

In high-stakes applications like EV battery development, even minor measurement drift can lead to major consequences.

One of the worst feelings you can have when getting behind the wheel of your car is turning the key in the ignition, and hearing only, "click, click, click, click." That's right. Your car battery is ...

The first IBIS prototype and Ample show that the carmaker knows battery packs will need maintenance and replacement sooner ...

Many users are finding their iPhones last less time on a single charge since updating to iOS 26 on Monday. Some iPhone owners on Reddit report as much as a 50% battery drain from only an hour and a ...

The Austrian Torrent and Avalanche Control Centre has deployed a Liebherr-developed battery energy storage system to power ...