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OPTIMA Battery Reviews

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If you don't have aftermarket electrical accessories in your vehicle, we recommend the REDTOP® 35., OPTIMA REDTOP® CHARGING INFORMATION The following charging methods are recommended to ensure a long battery life., REDTOP Type: 34 & 34R - 34/78 - 78 - 25 & 35 - 75/25 These batteries are designed for engine starting applications., REDTOP Type: 6V These batteries are designed for engine starting applications., After charging via POWERLINK™, re-insert the rubber plug in the POWERLINK™ charging port when not in use to protect from dust and water Intrusion, OPTIMA® Battery Storage REDTOP, YELLOWTOP & BLUETOP STORAGE Because of the high-purity lead grid in the OPTIMA REDTOP, YELLOWTOP and BLUETOP battery, it has a self-discharge rate much lower than conventional flat-plate batteries.