General Information

• Battery Type LiFePO4 (Lithium Iron Phosphate)
• Usable Capacity 37 440Wh @C2, 25°C
• Nominal Voltage 52 VDC
• Operating Voltage Range 48 VDC – 55.2 VDC
• Operating Temperature Range Charge: 0°C ~ 50°C
• Discharge: -10°C ~ 50°C
• Cycle Life @100% DoD (C2, 25°C) > 3 600 cycles (max. 20% fade) | 7 000 cycles (max. 40% fade)
• Cycle Life @80% DoD (C2, 25°C) > 5 000 cycles (max. 20% fade) | 9 000 cycles (max. 40% fade)
• Cycle Life @70% DoD (C2, 25°C) > 7 000 cycles (max. 20% fade) | 12 000 cycles (max. 40% fade)
• Dimensions (mm) 415 x 750 x 1450mm (W x D x H)
• Weight (kg) 400kg total (1 x Frame = 25kg | 1 x BMU module = 15kg |4 x Battery modules = 90kg each)

Charge/Discharge

• Bulk Voltage 55.2 VDC
• Discharge Voltage (min.) 48.0V
• Charge Current (max.) 720A continuous
• Discharge Current (max.)
• 720A continuous
• 900A burst (for 1 minute max.)
• 1300A peak (for 2 seconds max.)
• Charge Power Maximum: 37 440W continuous | Recommended: 9 360W
• Discharge Power Maximum: 37 440W continuous | Recommended: 3 744W
• Self-discharge Rate < 2% per month
• Charge & Discharge Efficiency 96% @C2 | 98% @C10

Protection

• In-line Fuse 4 x 180A
• Over-current Protection 1300A
• Over-voltage Cut-out < 58.4 V (3.65 V on any cell)
• Under-voltage Cut-out > 45.6 V (2.85 V on any cell)