Huawei’s 3,000km, 5-minute charge battery patent just supercharged the tech race Huawei unveils game-changing range, lightning-fast charging, and a leap into the future ...

This $139 battery charger is now on sale at Walmart for only $23. Shoppers call it a "technical marvel" and "incredibly versatile." ...

Electric vehicles continue to become more common in the auto industry. However, do they still need a regular 12V car battery? Here's what you need to know.

Walmart is selling a 12V car battery smart charger and maintainer on sale for just $22, and shoppers are “totally amazed” by it.

While the Cadillac Celestiq is motivated by an EV powertrain, the onboard 12-volt battery can still run out of juice. In that case, here's how to unlock it.

If your car's battery needs a boost with a 12V charger, you may be wondering how long the whole ordeal will take. A bit of a wait is better than alternatives.

Ever wondered what happens to your Ioniq 5's 12V battery when it's left unplugged? I monitored mine over a week and discovered some surprising data.

Kia EV6 Owner Fed Up After Multiple 12V Battery Failures The owner says his EV6 has needed three or four new 12V batteries in a year despite only being driven 4,500 miles ...

Car forums are full of complaints about 12v batteries on hybrids discharging and not having enough capacity for the electronics to start the main systems. I have had to call for help on a couple of ...

A car’s battery powers everything from starting the ignition to running electronics. But over time, the battery can lose its charge and experience a dip in performance. A typical sealed lead-acid (SLA ...