Optima D34/78-950 55Ah 12VDC Deep Cycle AGM Battery

D34/78-950 OPTIMA YELLOWTOP Deep Cycle Battery

SPIRALCELL TECHNOLOGY with 99.99% pure lead delivers more power and consistently outperforms conventional flat-plate batteries

Technical Specifications:

• 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, 80°F (26.7°C), to 10.5 volts cut-off)
• 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“ Yellow
• Group Size: BCI: 34
• Post Type: Dual SAE/GM
• Weight: 43.5 lb
• Length: 10.06 in
• Width: 6.94 in
• Height: 7.88 in