That last factor might mean the difference between a full, free replacement under warranty and a full-priced new battery. Also, find out if it's a lead-acid design or a newer AGM-style battery ...

Alkaline batteries are more affordable than lithium batteries and great for use around your house. Here are CNET's picks of the best alkaline batteries. Laboratory Technical Project Manager ...

Faith is a writer whose work has been featured in EcoWatch and Today’s Homeowner. She holds economics and English degrees from the University of North Carolina at Chapel Hill and likes to ...

I’m one of the consumer PC experts at PCMag, with a particular love for PC gaming. I've played games on my computer for as long as I can remember, which eventually (as it does for many) led me ...

A charged battery is a happy battery. Keeping your car’s battery properly charged is essential to long life and reliability. When you drive, your car’s charging system keeps your battery ...

The real question to ask is whether you honestly fish enough to keep up with this battery’s potential. After all, 5,000 discharges are equivalent to fishing every day of the year for more than ...

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of ...

If you need to send something far from a recharge outlet, then you’re going need a nuclear battery. These long-running power sources come in all shapes and sizes, and have many different methods ...

Rechargeable lithium-ion batteries don’t last forever. Over time, they hold onto less charge, eventually transforming from power sources to bricks. One reason: hidden, leaky hydrogen ...

Because it requires no extra batteries, it offers a much more affordable way to produce drinking ...