PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

Fix the broken battery charge indicator on your Switch 2, and you won’t have to worry so much about battery life anymore — because that worry might not be informed by accurate readouts. As of this ...

Now that Apple's Vision Pro is available to buy the company is starting to share more details about how it works and as part of that it has begun to publish new support documents related to the ...

Now that Apple Vision Pro has launched in the U.S., Apple has released additional support documentation for the device, including how to connect and charge the Vision Pro battery. Notably, Apple's ...

Ryobi 4V USB Lithium batteries are really convenient and easy to recharge and have a really easy way to see if they are fully ...

Before you proceed with further troubleshooting steps, we suggest you check for Windows Update. If a Windows update is available, install it. Having done that, use these fixes to resolve the issue.

Nickel Cadmium (NiCd) batteries are widely used in consumer electronics due to their high energy density and long life. Constant current charging is often recommended by manufacturers. Several ...

Whether you're a DIY enthusiast or a professional contractor, Bosch's reliable battery-powered tools are built to last. You still have to properly maintain them, which means understanding the signals ...

The highest-rated Harbor Freight battery chargers come from Cen-Tech and Viking, with a 4-amp Viking charger topping the list ...

A battery indicator issue reported by some Switch 2 owners has been acknowleged by Nintendo — and there's now a set of steps to follow for a (hopefully) quick fix. To be clear, this doesn't appear to ...

An AGM battery, or absorbent glass mat battery, is essentially a more advanced version of a lead-acid battery. There are differences between AGM and standard lead-acid batteries, one of which being ...

As early as launch day, Switch 2 owners were reporting that the battery charge indicator on the console didn't always seem to align with the actual level of charge remaining. For instance, one ...