THE sun came out for a few days last week, so I think it’s safe to say that spring has sprung, and hopefully the worst of the cold winter weather is behind us. And it’s at this time of year ...

In this report, we’re testing Topdon’s new V4500 Plus jump-starter on a 12-volt battery that is beyond dead. The product test actually is a precursor to the formal reintroduction of “Project Black ...

CALSTART has been awarded a contract from the U.S. Army to test 12-volt Lithium-Ion (Li-Ion) batteries in commercial trucks. This is the first time the military 6T configuration–a standard military ...

Car batteries tend to die at the most inconvenient moments, so periodic testing is the best way to avoid these troubles. Knowing what causes repeated battery failures can help you stay ahead of the ...