Modern car batteries are typically sealed and maintenance-free, but extreme heat can shorten their lifespan. It is crucial for vehicle owners to address any open safety recalls, which can be checked ...

There’s only one way to answer the question, “Is it my battery, or something else” when your car won’t start: Hook up the best car battery tester and get a readout of what’s going on. Skip the ...

Anyone interested in buying a second-hand electric car will come across the term SoH. It stands for "state of health" and simply refers to the condition of the drive battery. We explain what you need ...

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 ...