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D34M Optima Blue Top MARINE Battery CA 870, 55ah 12v
-Both dual-purpose and starting applications available, Up to three times more recharges, More than 15 times the vibration resistance, Completely spillproof, mountable in virtually any position, Maintenance-free, Optimal starting power (Dual purpose and starting applications available)
Post Type: Dual SAE & 5/16 Stainless Stud Weight: 43.5 lb Length: 267mm, Width: 171mm, Height: 199mm CCA (BCI 0°F): 750 amps, MCA (BCI 32°F): 870 amps Click on image for more options. OPTIMA BLUETOP D34M Ultra high-performance SPIRALCELL TECHNOLOGY AGM (absorbent glass mat) dual-purpose battery for marine and RV. BLUETOP has three times the cycling capability (rechargeability) with ultimate cranking power for your boat or RV in a maintenance-free package. Perfect for multiple high-demand accessories and trolling motors with 15 times the vibration resistance and lighter weight. Lower internal resistance provides more efficient power output and faster recharges. Performance Data
Cold Cranking Amps: 750 Cranking Amps: 870 Nominal Voltage: 12 volts Open Circuit Voltage (fully charged): 13.1 volts Internal Resistance (fully charged): 0.0028 ohms Capacity: 55 Ah (C/20) Reserve Capacity: BCI: 120 minutes (25 amp discharge, 26.7°C, to 10.5 volts cut-off) Physical Characteristics
Plate Design: High purity lead-tin alloy. Wound cell configuration utilizing proprietary SPIRALCELL TECHNOLOGY. Electrolyte: Sulfuric acid, H2SO4 Case: Polypropylene Case Color: Light Gray Cover Color: “OPTIMA“ Blue Group Size: BCI: 34 Post Type: Dual SAE & 5/16 Stainless Stud Weight: 43.5 lb Length: 267mm Width: 172mm Height: 199mm Power
CCA (BCI 0°F): 750 amps MCA (BCI 32°F): 870 amps Recommended Charging
The following charging methods are recommended to ensure a long battery life: Model: D34M These batteries are designed for starting and deep cycle applications and for use in vehicles with large accessory loads. Recommended Charging Information Alternator: 13.65 to 15.0 volts Battery Charger: 13.8 to 15.0 volts; 10 amps maximum; 6-12 hours approximate Float Charge: 13.2 to 13.8 volts; 1 amp maximum; Rapid Recharge (Constant voltage charger): Maximum voltage 15.6 volts. No current limit as long as battery temperature remains below 51.7°C. Cyclic or Series String Applications:: 14.7 volts. No current limit as long as battery temperature remains below 51.7°C. When current falls below 1 amp, finish with 2 amp constant current for 1 hour. All limits must be strictly adhered to. |
