Consider a 36V, 10-cell lithium battery with Type-C connectivity that supports up to 140W fast charging. This battery offers ...

Here’s how it works. When searching for the best laptops for battery life in your price range, you can't count on manufacturer claims about battery life: you need real data. That's why we put ...

While you're looking over the best power banks, consider the battery's power-to-weight ratio. We measure just how much power you're getting for the brick you'll have to carry around. A higher ...

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 ...

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100% of the fees we collect are used to support our nonprofit mission. Learn more. The best battery lawn mowers perform as well as—or better than—the best gas mowers, Consumer Reports’ lawn ...

Battery maker Saft has launched a 28V lithium-ion battery for aviation. It claims the battery stores over twice the energy in the same weight and one and a half times the energy in the same volume ...

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 Zeus 280W USB-C GaN Charger features 4 ports, 3x USB-C, and 1x USB-A. Not only would it be a good solution for powering the latest Apple laptops. It is actually smaller than Apple’s 140W charger ...

ProTek Devices has introduced a pair of 15kW transient voltage suppressors for 28V aircraft circuits. “The devices meet compliance for MIL-STD-704 and MIL-STD-19500, in addition to being RTCA DO-160G ...