You can't change a car's MSRP and you can only negotiate the purchase price down so far. However, once you drive away, you'll ...

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

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.

When your car refuses to start, the culprit is often a weak or dying battery. The TOPDON BT100 Car Battery Tester aims t ...

I'm not exaggerating; this high-voltage wiring harness is far more valuable than we think. The battery voltage of new energy ...

UC Riverside engineers created a 'State of Mission' tool that more accurately predicts your EV range under real-world conditions.

Current battery management systems might report a car is 40% charged but drivers have to guess whether they can go 100 ...

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

Leaving car ignition in Accessory mode after parking drains battery 10x faster than normal, killing it in 6 months through ...

The metal shed of the driving school was scorched by the midday sun. I stared at the oil stain on the ground and heard Coach Li shouting, "Next, Wang Xiulan, come over to test the battery voltage!" ...

Being able to change the battery in your car should be one of the easiest maintenance tasks to do, but some modern cars ...

Keyless entry systems drain car batteries by staying constantly active, reducing battery life from five years to three and causing unexpected $300 replacements.