While only 12 of the 203 reviews award the MM420 fewer than 4 stars, there are some issues worth noting. The most common ...

Leaving car ignition in Accessory mode after parking drains battery 10x faster than normal, killing it in 6 months through ...

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

A dead car battery happens to almost everyone at some point. According to the American Automobile Association, the common causes include corrosion build up, extreme heat or cold, too many accessories ...

They’re everywhere today, but lithium-ion jump starters only first appeared in 2013. Now there are thousands of them (see our favorite portable jump starters), and what was once an expensive specialty ...

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

October 7: 2025: We updated this guide as Alan Wake 2 is included in the PlayStation Plus Monthly Games for October 2025. The Alan Wake 2 battery amp stash puzzle has a solution that you'll have to ...

An Edmonton-based startup is getting its first chance to test battery technology the City of Medicine Hat hopes will provide an alternative to expensive electrical grid upgrades. Aqua-Cell Energy's ...

Interestingly, the test was carried out on the UK version of the iPhone 17 Pro Max, which still comes with a physical SIM tray. The eSIM-only variant, sold in the United States and select other ...

In brief: The slim design of the iPhone Air may appeal to some users, but many worry it could come at the cost of battery life. Several YouTubers and tech publications have tested the new device to ...