Events

Find out what OPTIMA Batteries is doing all week at the SEMA Show in Las Vegas

Tips & Support

We'll tell you what you need to know about registering your OPTIMA battery with your Audi's charging system

Tips & Support

We'll explain what you need to know about registering your OPTIMA battery with your Volkswagen's charging system

Tips & Support

OPTIMA now offers a direct-fit upgrade for the Honda RVT1000R also known as the Honda CR51

Events

We'll tell you exactly where Crandon, Wisconsin is and why you want to go there in the Power Source blog!

Cars

OPTIMA Batteries offers a direct-fit battery upgrade for the Audi Q5

Tips & Support

We'll explain what causes car batteries to fail over time in the Power Source blog

Ultimate Streetcar

See a massive gallery of images and the results from OPTIMA's 2023 Search for the Ultimate Street Car at Daytona

Tips & Support

There are absolutely benefits to replacing lead-acid batteries with lithium batteries, but there are also pitfalls to be avoided

Ultimate Streetcar

See a massive gallery of images from OPTIMA's 2023 Search for the Ultimate Street Car at Road America