• Nominal voltage : 12V
• Cell : 6
• Design life : 15 Years
• Nominal capacity (25°С)
• 20 hours rate (0,45 A; 1,75 V/cell) : 55 Ah
• 10 hours rate (0,86 A; 1,75 V/cell) : 51 Ah
• 5 hours rate (1,57 A; 1,75 V/cell) : 35 Ah
• Self Discharge : 3% capacity per month 25°C
• Internal Resistance (25°C) : 10mΩ

Operating Temperature Range

• Discharge : -20~60°C
• Charge : -10~60°C
• Storage : -20~60°C
• Maximum discharge current (25°C) : 660A (5s)
• Cycle Mode (2,35~2,4 V/cell)
  • Max.charge current : 27,5-55* A
  • Temperature correction factor : 30m V/°C
• Standby mode (2,25÷2,3 V/cell)
  • Temperature correction factor : 20 mV/°C

Dimensions (±2mm)

• Weight (±3%), kg :18
• Height over terminals, mm : 210
• Height, mm : 205
• Width, mm : 138
• Length, mm : 230

1. Warranty Notice - Load Shedding
2. Datasheet - BATT 12V55C AST