Batteries charged at the lower voltage met BCI voltage standards for a fully charged battery. The Optima D35 is part of the Car batteries test program at Consumer Reports. In our lab tests ...

Batteries charged at the lower voltage met BCI voltage standards for a fully charged battery. The Optima H6 is part of the Car batteries test program at Consumer Reports. In our lab tests ...

Car battery shopping has to be one of the least ... is a responsible factor to take into account when choosing a new battery. Optima Batteries use several unique design choices that move them ...

Callouts include Optima REDTOP and POWERSPORTS ... How do you know when it’s time to replace your car battery? If your car battery is old, the terminals are failing, or your car won’t start ...

This simple test allows you to check the health of your car's battery. A lead-acid car battery creates electricity through a chemical reaction between lead and lead dioxide. The electricity is ...

Winter is the toughest time of the year for your car’s battery, so having a good battery charger ready to go when a helping hand is needed is a worthwhile precaution. Today’s electronics ...

The car battery is necessary for starting the engine. It’s also responsible for running the electronics of the vehicle.

Many people look for a cheap car battery when it’s time to get a new one. This makes sense as they can be expensive.

The good news is that both electric-car warranties and battery warranties exist to give those switching to electric welcome peace ...

A car can’t do anything without a working battery so it’s important to keep it charged and ready to go. If you have a new ...