Learn how to create a mobile charging machine generator using DC motors with this step-by-step tutorial. This informative guide will walk you through the process of building a homemade generator that ...

Open one of your iPad’s analytics files (these files start with “Analytics” followed by a date). In the analytics file, tap the Share button in the upper right-hand corner of the screen. The Siri ...

You can check the health of your iPhone's battery to determine when it's time for a replacement.

The one-hour fast charging capability is a major improvement over earlier portable power stations that required eight hours or more to fully recharge. Using the included AC adapter, you can take the ...

From California wildfires to Florida's hurricanes, America's aging power grid faces unprecedented strain as households endure more blackouts ...

To check your iPad's battery health, you'll need to install a third-party app, which will require you to connect the iPad to a computer.

This dual-fuel model is quiet and built to power sensitive devices and smart appliances. It’s also $1000, which makes it a great value.

Austin-based startup Base Power building a fleet of batteries at homes across Texas to support the grid—and helping homeowners get cheap access to backup power in disasters.

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

Forget what you think you know. Our lab tests reveal surprising links between battery life, price, suction and weight.