A battery chainsaw makes light work of yard maintenance tasks, like cutting through fallen trees and trimming branches, without the loud noise level and upkeep of a gas-powered chainsaw.

Many consider a vehicle’s engine to be its beating heart. But without a working car battery, you’re not going anywhere. Once your motor begins to crank slowly, it’s time to get your hands on ...

Why does it always seem like your car battery chooses the day you’re running late to get to work in the cold, dark, snow, or rain to give up the ghost and stop working? You jump in the car ...

Demanding activities like gaming, watching videos, and snapping photos leave many of us glancing nervously at our battery indicators throughout the day and wondering when we should find the ...

In our quest to find the best alkaline batteries on the market, we tested several models and brands. Our evaluation included extensive discharge tests to find long-lasting alkaline batteries ...

If you had asked me a few years ago what I considered to be the weakness of modern smartphones compared to older phones, I'd have said the battery. When you look at phones from before modern ...

It’s essential to have a good grasp on the health of your phone battery, whether it be the number of charging cycles, its actual capacity, or its temperature. Even batteries in the best ...

According to Shi, the most common cause of a swollen battery is overcharging. Keeping your battery at a high state of charge can stress it out, allowing it to degrade faster. “In an application ...

Looking for a phone that won't let you down when it comes to battery life? We've got you covered. At PhoneArena, we are independently testing the battery life of each smartphone we review. So which ...

If you've snagged one of the best iPhones or best Androids recently, you're going to need a faster charger than you were using before, and you'll definitely want a battery pack to keep your phone ...

The Taiwan-based EV company ProLogium has developed the world’s first solid-state battery with a silicon composite anode, which is capable of charging from 5 percent to 60 percent—or 186 miles ...