Ace is the place this weekend if you want to score the best prices on power tools, combo kits, and even get free batteries.

2024 — Scientists have developed a model capable of predicting the cycle lives of high-energy-density lithium-metal batteries by applying machine learning methods to battery performance data.

Car battery shopping has to be one of the least exciting parts about owning a car. Usually, it comes after several attempts at starting the vehicle, or after you had to call AAA to jump a dead ...

Remember to consider whether having a lighter, thinner laptop or a touchscreen laptop with a good battery life will be important to you in the future. Size is primarily determined by the screen ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

Alternatively, you could install a home storage battery. These store your electricity to use later, making your energy system more independent from the National Grid. Usually battery storage is used ...

We've tested several of the standard electric models available on the market today, considering things like how much power their airflow actually offers and other common concerns like battery life ...

Before you buy, check to see if any of your existing tools have a battery and charger that can be used with the one you're planning to buy, as this could save you a considerable amount of money.

If you’re looking to purchase both a power station and portable solar panel, check out my take on the best solar generators; It looks at which pairings provide the best bang for your buck. My portable ...