You can check the health of your iPhone's battery to determine when it's time for a replacement.

Open one of your iPad’s analytics files (these files start with “Analytics” followed by a date). In the analytics file, tap ...

Changing a car battery can be done in just a few steps. Always test the car battery before replacing and be sure to properly dispose of the dead battery.

Explore the iPhone 17 Pro Max’s extended battery life and energy-efficient design for a seamless daily experience.

Is it OK to check your phone’s power bank Can you charge your tablet in the overhead bin? What about a cordless hair dryer?

Confused by kilowatts? Can’t tell an anode from a cathode? Here is a simple guide to the jargon likely to be tossed around at Tesla’s Battery Day on Sept. 22.

Pickering Interfaces, supplier of modular signal switching and simulation solutions, has announced a new addition to its PXI ...

Electric drive system: Disassemble the nine-in-one flat wire motor; criticize traditional motor wiring harnesses; ...

Later, while chatting with an experienced mechanic named Lao Zhou, I learned that car batteries, like people, can have issues ...

My 2016 Honda Jazz has 50,000 miles on the clock. Should I replace the battery?

Used motorcycles under $5,000 are a dime a dozen, but before buying it's important to take precaution. Here are five things ...

While only 12 of the 203 reviews award the MM420 fewer than 4 stars, there are some issues worth noting. The most common ...