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LIFEPO4 LITHIUM BATTERY

VB48-100LFP ESS

Series VB SERIES LFP Warranty See Warranty Terms
Volts 48 Design 19" Rack Std.
Terminal Type 4x M6 Terminals (2+/2-)
Size & Thread M6
Charge | Discharge
Charge Voltage Range 56.0 V (55.2 V-57.6 V)
Recommended Charge Current 50 A
Maximum Charge Current 100 A
Self-Discharge Rate Less than 3% per month at 15-35°C
Recommended End of Discharge Voltage 50 V
End of Discharge Protection Voltage 44 V
Recommended Charge Voltage 56 V
Recommended Charge Current
0-10°C (32-50°F) 0.2C 20A
10-17°C (50-63°F) 0.4C 40A
17-40°C (63-104°F) 1C 100A
40-50°C (104-122°F) 0.3C 30A
50-60°C (122-140°F) 0.1C 10A
Charge Mode:

Charge at recommend voltage & current by temperature until charge current drops to ≤ 0.05C (CC,CV)

 

Max Continuous Charge Current 100 A
Max Continuous Discharge Current 100 A
Surge Current Limit 120 A (300ms)
Charge Temperature Range 0-50°C (-14~122°F)
Discharge Temperature Range -20°~50°C (-4~122°F)
Storage Temperature Range -15°~35°C (5~95°F)
Capacity
Nominal Capacity 100 AH
Total Energy 5.12 kWh
Nominal Voltage 51.2 V

Safety

  • Prismatic LiFePO4 cells [100Ah, CB79] (UL 1973)
  • IEC62619(cell), UN38.3 (cell/pack)
  • ROHS (cell), IP20 Rating

Design

  • 19″ 3U rack-compatible
  • Up to 15 parallel connectivity
  • State-of-charge (SOC) indication
  • CAN bus & RS-485 connectivity
  • BMS on/off switch
  • PC Connectivity

Battery Management System (BMS)

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

48V LFP Profile

Specifications
Weight 41.5 kg 91.5 lbs
Length 480 mm 18.9"
Width 442 mm 17.4"
Height Incl. Term. 130.5 mm 5.14"
Product measurements & weights are calculated based on sample data. Individual specifications are subject to vary due to the manufacturing process & battery components.
Container Metal
Handles Built-in
Internal BMS Model RD-RJ16S100A-5G
Expected Cycle Life >3500 @ 90% DOD, 0.5C rate, 80% EoL
Series Connection 1
Parallel Connection 15
Connectivity

1x RS-485 / CAN bus

See Operating Manual for compatible inverters, communication types and protocols

Detailed Illustration

Rev.#1 | October 2026