Begin by connecting pin 85 of the relay to a clean ground point on the vehicle chassis or the negative terminal of the ...

Lots of horror stories feature cars. There are the obvious ones, like Christine, and the cars that practically become a ...

Corroded or loose battery terminals, frayed cables, or even poor grounding can cause high resistance. That points to intermittent voltage or circuit issues, despite a “good battery.” High resistance ...

This video is a guide to diagnosing a bad battery. We'll show you the warning signs of failure and the correct, safe way to ...

Lithium-ion batteries power our phones, cars, and even homes; ensuring their safe and efficient behavior has become ...

Discover how different stationary battery technologies power the shift toward renewable energy and grid-scale storage. This ...

Collectible cars due for registration renewals starting April 30 no longer will have to pass Arizona emission tests. A law passed by the Legislature last year and recently approved by the ...