Battery problems rarely arrive out of nowhere. Long before a car refuses to start or a phone dies at 20 percent, small ...

Raise your hand if your smartphone is basically glued to your palm. Whether it’s killing time in the subway, queuing at the doctor’s, or sneaking in a quick ...

Cold weather exposes weak batteries fast. Here’s how to spot the warning signs—and replace it before winter leaves you stuck.

Ford Motor Company's decision to abandon its electric vehicle battery production marks a watershed moment for the automotive ...

Some early-model 2025 Ioniq 5s may experience charging issues. Don't worry, though: The fix is usually a free battery ...

After a sudden "thunk" and a "Stop Safely Now" alert left his family stranded on a highway, a Mach-E owner discovered his battery pack was so badly damaged it "looked like a nuke went off." ...

A car battery deteriorates in use and its life seldom exceeds four years. When new, its voltage may drop to only 2V while cranking the engine. As the battery ages, its internal impedance increases and ...

New research from Argonne National Laboratory and the UChicago Pritzker School of Molecular Engineering (UChicago PME) has ...

Studies show that the Prius has one of the lowest lifetime cost-per-mile figures of any vehicle sold in the U.S., but that ...

While it's true that car batteries have a low tolerance for freezing temperatures, they tend to fail more quickly in hot weather. Much like how lithium-ion EV batteries work best when it's neither too ...

Surveillance video obtained by the Massachusetts Bay Transportation Authority captured the battery failure experienced on one of the new Orange Line subway cars last month.The surveillance video shows ...