OPTIMA BLUETOP DC 5,5
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OPTIMA® BlueTop DC 5,5 Battery Model: BT DC 5,5 Part Number: 852 188 000 888 2 Nominal Voltage: 12 volts NSN: 6140 01 502 4405 Description: High power, dual purpose engine start and deep cycle, sealed lead acid battery Physical Characteristics: Plate Design: Electrolyte: Case: Color: Group Size: Length: Width: Height: Weight: High purity lead-tin alloy. Wound cell configuration utilizing proprietary SPIRALCELL® technology. Sulfuric acid, H2SO4 Polypropylene Case: Light Gray Cover: “OPTIMA“ Blue BCI: 31 Standard 12.813” 6.500” 9.375” 59.8 lb Metric 325 mm 165 mm 238 mm (height at the top of the terminals) 26,5 kg Terminal Configuration: SAE / BCI automotive and threaded stainless steel stud 5/16 – 18 UNC. Performance Data: Open Circuit Voltage (fully charged): Internal Resistance (fully charged): Capacity: Reserve Capacity: 13.1 volts 0.0025 ohms 75 Ah (C/20) BCI: 155 minutes (25 amp discharge, 80°F (26.7°C), to 10.5 volts cut-off) Recommended Charging: The following charging methods are recommended to ensure a long battery life: (Always use a voltage regulated charger with voltage limits set as described below.) Model: BT DC 5,5 These batteries are designed for starting and deep cycling applications and for use in boats with large accessory loads.

OPTIMA® BlueTop DC 5,5 Recommended Charging Information: Alternator: Battery Charger (Constant Voltage): 13.8 to 15.0 volts; 10 amps maximum; 6-12 hours approximate Float Charge: 13.2 to 13.8 volts; 1 amp maximum (indefinite time at lower voltages) Maximum voltage 15.6 volts. No current limit as long as battery temperature remains below 50°C (125°F). Charge until current drops below 1 amp. Rapid Recharge: (Constant voltage charger) Cyclic or Series String Applications: 14.7 volts. No current limit as long as battery temperature remains below 50°C (125°F). When current falls below 1 amp,...