F mornings can drain your car battery fast. A smart battery maintainer keeps it topped up, prevents no-starts, and dodges the ...

Chances are good your car starts up every time on the first try. Starts that last are something modern car owners don’t even think about most of the time. But for decades, you might take a deep breath ...

The 12-volt battery is one of the least complex components in modern vehicles but one of the most crucial. If it’s not in good condition, the engine won’t start, nor can any of the vehicle’s fancy ...

The highest-rated Harbor Freight battery chargers come from Cen-Tech and Viking, with a 4-amp Viking charger topping the list ...

️ Editor's note: This article was updated with new information in December 2025. Dead batteries are a predictable reality for any car that spends more time parked than driven. Battery discharge does ...

We may receive a commission on purchases made from links. A dead battery can rapidly ruin your plans when your car won't start. Just like choosing the best battery brand, having the correct battery ...

If you’re here, you’re probably part of one of two camps: Either (A), you need to store your car over the winter without the battery going flat, or (B), you need to store your car for even longer than ...