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Installing an OPTIMA® BLUETOP® high-performance AGM battery in your boat or RV means exceptional running time and more recharges than you’d get out of a traditional battery. It’s perfect for boats with trolling motors, extensive electronic systems, or RVs with creature comforts that tend to drain batteries quickly. On top of providing outstanding vibration resistance, the BLUETOP’s efficient power delivery and faster recharge time mean you’ll spend less time worrying about your battery. This means more time for fun. Again and again. This battery is ideal for those who need a sure-starting, strong-cranking, maintenance-free power source.

Parts# Capacity CCA Layout Terminal Bhd Dimensions
 BTDC4.2 12V 55Ah 765 EN 1 MAR B01 254x175x200
 BTDC5.0 12V 66Ah 845 EN 1 MAR B01 309x172x221
 BTDC5.5 12V 75Ah 975 EN 9 MAR B01 325x165x238
 BTSLI4.2 12V 50Ah 815 EN 1 MAR B01 254x175x200