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LIFEPO4 LITHIUM BATTERY

S48-55LFP
Series S-Series LFP Warranty See Warranty Terms
Volts 48 Design Grp 49
Terminal Type M8
Included Hardware M8 stainless bolts & washers
Charge
Charge Voltage Range 56.0 - 58.4V
Recommended End of Discharge Voltage 48.0 V
End of Discharge Protection Voltage 40.0 V
Recommended Charge Voltage 57.6 V
Recommended Charge Current
-20~0°C (-4-50°F) 0.1C 5A
0~10°C (32-50°F) 0.2C 11A
10~35°C (50-95°F) 0.5C 27.5A
35~50°C (95-122°F) 0.2C 11A
Charge Mode:
  • Charge at recommend voltage & current by temperature until charge current drops to ≤ 0.05C (CC,CV)
  • DO NOT USE TEMPERATURE COMPENSATION
  • No BTS (Battery Temperature Sensor)
Max Continuous Charge Current 55 A
Max Continuous Discharge Current 55 A
Surge Current Limit 300 A (300ms)
Charge Temperature Range -20°C~55°C (-4~131°F)
Discharge Temperature Range -20°~60°C (-4~140°F)
Storage Temperature Range -5°~45°C (23~113°F)
Capacity
Nominal Capacity 55 AH
Total Energy 2.82 kWh
Nominal Voltage 51.2 V

Safety

  • Cylindrical LiFePO4 cells (UL1642)
  • IEC62133 (cell), IEC62619(cell), UN38.3 (cell/pack)
  • ROHS (cell), CE system certification, IP65 Rating

Design

  • Standard-size (BCI) ABS container for easy VRLA replacement
  • Fast charge/discharge performance
  • Display & integrated controls
  • Visual state-of-charge (SOC)
  • External fuse access
  • Internal heating for -20°C (-4°F) to 0°C (32°F) charging *
  • Bluetooth Connectivity & dedicated IOS & Android App
  • Maintenance-free operation

Refer to R-Series & S-Series LFP Battery Operating Manual

Battery Management System (BMS)

  • Integrated hardware BMS inside
  • Independent charge & discharge protection
  • Balance Protection
  • Short-Circuit Protection, Over-Voltage Protection, Low-Voltage Protection, Over-Current Protection, Low-Temperature Protection, Over-Temperature Protection

48V LFP Profile

Specifications
Weight 21 kg 46.3 lbs
Length 502 mm 19.76"
Width 185 mm 7.28"
Height 236 mm 9.29"
Height Incl. Term. 236 mm 9.29"
Product measurements & weights are calculated based on sample data. Individual specifications are subject to vary due to the manufacturing process & battery components.
Container ABS
Cover ABS
Handles Rope / Plastic Handle
Internal BMS Model 16S80ATX-V2
Expected Cycle Life >6000 @ 80% DOD, >3000 @ 100% DOD
Series Connection 1 UNITS MAX
Parallel Connection 6 UNITS MAX
Connectivity

1S6P

Rev.#1 | December 2023