

No current limit as long as battery temperature remains below 125☏ (51.7☌). Charge until current drops below 1 amp.ġ4.7 volts. Rapid Recharge (Constant voltage charger):


The OPTIMA ® model number for this battery is D34M. If you are looking for a deep-cycle group 24 or 34 battery for boat or RV, this is the one for you. Lower internal resistance provides more efficient power output and faster recharges. It is a great option for a marine battery because of its numerous characteristics. Even in the most severe weather, this battery provides dependable starting power. It is meant for use in boats and other watercraft, as well as motor homes. Perfect for multiple high-demand accessories and trolling motors with 15 times the vibration resistance and lighter weight. Optima Blue Top D34M is a 12-volt marine battery with 750 CCA and 55 Ah reserve capacity. BLUETOP ® has three times the cycling capability (rechargeability) with ultimate cranking power for your boat or RV in a maintenance-free package. OPTIMA ® BLUETOP ® BCI D34M Ultra high-performance SPIRALCELL TECHNOLOGY ® AGM (absorbent glass mat) dual-purpose battery for marine and RV.
