Your car’s battery is essential for powering everything from starting the engine to running your headlights and electronics.

Performing the Available Voltage test will indicate the state of charge of the battery. A proper car battery reading should be 12.6V - 13V when the engine is switched off. A battery that is ...

Check the battery status indicator Many car batteries have a status indicator ... Red indicates low voltage, and if there’s nothing there at all, it’s likely the battery is completely flat.

Interstate Batteries’ premium AGM option can supply 950 cranking amps, weighs 45 pounds, and costs less than $300. A ...

Every New Vehicle Owner Thinks They Got a Defective Battery. Battery failures are relatively common in new vehicles, and ...