If the alternator is not functioning properly, the battery will not receive the necessary voltage to run the electronic accessories onboard the car and will leave the battery warning light ...

Your car battery has to work very hard during cold temperatures, like Ohio has seen recently. Here's why it happens and how ...

Your garden variety automotive alternator is ripe for repurposing ... He’s also put together a custom 1,500 watt-hour battery pack that lives in a MDF box mounted under the seat.

I now have an odd problem to diagnose.The car usually needs 2 cranks to start. All lights come up properly when I insert the ...

If your battery is old, it might struggle to provide enough energy to start the car in low temperatures. The alternator charges your car battery, replenishing energy it uses during startups.