The Ultimate Power Source ™
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Battery Basics

Compare the Differences Between REDTOP® vs. YELLOWTOP® vs. BLUETOP® Batteries. Why Choose OPTIMA® Batteries? Compare REDTOP® vs. YELLOWTOP® Batteries What does the OPTIMA SPIRALCELL TECHNOLOGY® design do? Who should I contact if I have questions about OPTIMA® Batteries products? Why does an OPTIMA® battery have a longer life than other batteries? Why does an OPTIMA® Battery have a low rate of self-discharge? What is a gel battery? Is OPTIMA® a gel battery? Does an OPTIMA® battery ever gas? Deep-Cycle Battery What’s the difference between an OPTIMA® deep-cycle and a starter battery? Battery Safety Tips Battery Terms, Definitions, and Glossary Guide to Find the Battery That Best Fits Your Vehicle Why doesn’t my vehicle show up on the fitment guide? OPTIMA® Marine Battery Video Tips