UPG 45977 12V 50Ah Sealed Lead Acid AGM Battery

Specifications:

• Nominal Voltage: 12 volts
• Nominal Capacity: 77º F (25º C)
• 20-hr. (2.50A): 50 Ah
• 10-hr. (4.65A): 46.5 Ah
• 5-hr. (8.50A): 42.6 Ah
• 1-hr. (30.0A): 30 Ah
• Approximate Weight: 32,2 lbs (17.7 kgs)
• Internal Resistance (approx.): 11 mOhms
• Shelf Life (% of normal capacity at 68º F (20º C)
• 3 Months: 91%
• 6 Months: 83%
• 12 Months: 64%
• Temperature Dependency of Capacity (20 hour rate)
• 104º F: 102%
• 77º F: 100%
• 32º F: 85%
• 5º F: 65%
• AGM Operational Temperature:
• Charge: 32 F to 104 F (0 C to 40 C)
• Discharge: 5 F to 113 F (-15 C to 45 C)
• AGM Storage Temperature: 5 F to 104 F (-15 C to 40 C)
• Charge Method (Constant Voltage)
• Cycle Use (Repeating Use:
• Initial Current: 15 A or smaller
• Control Voltage: 14.6 - 14.8 V
• Float Use: Control Voltage 13.6 - 13.8 V