All three of these electric cars have ‘performance’ in their names and pack a ...

EGO's line of battery-powered tools hasn't been around as long as other brands, so how do their batteries stack up against ...

Oregon-based power tools distributor GenuineTools has released a comparison guide highlighting three battery options for Milwaukee® leaf ...

What's the difference between amperes and watts, and what does voltage have to do with them? Here's how you can tell which ...

Better executed than the all-electric Daytona model, the latest interpretation of the Scat Pack formula leaves some muscular ...

Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

Ready to drop disposable alkaline batteries for rechargeable AAs and AAAs? Not so fast, you first have to figure out which ...

The companies will work together on battery pack systems built around Samsung SDI’s 46‑series cylindrical cells. Credit: T. Schneider/Shutterstock.com Samsung SDI has signed a memorandum of ...

I have tested dozens of MagSafe battery packs over the years, including slim ones, chunky ones, low-capacity chargers, and full-on power bricks that aim to replace everything at once. Most of the ...

While the pace of price decreases has slowed, lithium-ion battery packs have reached a new record low in 2025. According to the latest analysis by BloombergNEF (BNEF), prices have fallen 8% since 2024 ...

When I wrote that battery electric vehicle (BEV) makers had to tell customers how they planned to keep their products running when their battery packs expired, I confess I did not expect to hear from ...

There’s never an electrical outlet when you need one. Whether you’re at an airport gate or working from a café, the further you stray from home, the more likely you are going to see that dreaded red ...