You probably know that simply tossing dead batteries in the trash is no bueno – they release toxic heavy metals as they break ...

You can DIY your own phone battery replacement and save a ton of money in the process. Here's how.

A quick calculation: To estimate a battery’s internal resistance, you can use a simple voltage-drop method when the ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

The LiTime inverter and charger complement the X Mini 320Ah battery, enabling a 4kWh, 2kW AC power station for just under ...

The iPhone Air isn't selling as well as the three iPhone 17 models, which are still sold out in various markets, but there's no question the handset is a head-turner. While the ultra-thin profile and ...

We may receive a commission on purchases made from links. In a world full of electronics, lithium-ion batteries have become the industry standard for a wide range of rechargeable electronic devices.

Lithium ion batteries are all around you because they're lightweight, powerful, and rechargeable. However, when damaged, overcharged, or improperly stored, they can overheat, catch fire, or even ...

“This battery monitor reports to my phone as soon as I get into Bluetooth range.” Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a ...

Brian Foreman and his wife, Christy, were getting ready to make dinner at their home in Highland, Maryland, when the power went out. While the lights winked out around their neighborhood last May, ...

🛍️ The 121 best Amazon Black Friday tech and gadget deals 🛍️ By David Nield Published Oct 4, 2025 3:00 PM EDT Get the Popular Science daily newsletter💡 ...

Xiaomi has officially introduced the Xiaomi 15T Pro at its global launch event in Munich, making it the main device in the new T-series lineup. The smartphone focuses on advanced imaging developed ...