• Norminal Voltage : 12V
• Design Life : 3-5 Years
• Norminal Capacity (25°C) 
  • 20HR-rate (to 1.75Vpc) : 4,5 Ah
• Internal Resistance (25°C)  : 50  Ω
• Self-discharge : 3% capacity per month 25°C

Operating temperature range

• Discharge : -15~50°C
• Charge : -10~50°C
• Storage : -20~50°C

Charge Method: Constant Voltage (25°С)

• Cycle mode (14,4÷15 V)
  • Max. Discharge Current : 1,35 A
  • Temperature correction factor  : 10mV/°C
• Standby mode (13,62÷13,8 V)
  • Temperature correction factor : 6,6mV/°C

Dimession (±2mm)

• Length, mm : 90
• Width, mm : 70
• Height, mm: 101
• Height over terminals, mm: 107

1. Datasheet - BATT 12V4,5 FBT
2. Warranty