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LIFEPO4 LITHIUM BATTERY

S48-314LFP STACK-LV HE
Series S-SERIES LFP ESS Warranty See Warranty Terms
Volts 48 Design Stackable
Terminal Type 4x M8 Terminals (2+/2-)
Size & Thread M8
Cables Busbar included
Charge | Discharge
Charge Voltage Range 55.2V - 57.6V
Recommended End of Discharge Voltage 48.0 V
End of Discharge Protection Voltage 44.8 V
Recommended Charge Voltage 56.0 V
Recommended Charge Current
0~10°C (32-50°F) 0.2C 62.8A
10~35°C (50~95°F) 0.5C 157A
35~50°C (95~122°F) 0.2C 62.8A
Charge Mode:

Closed Loop: Follow inverter setup.

Open Loop: Charge at recommended voltage & current by temperature following directions in the S48-314LFP STACK-LV HE Battery Operating Manual.
Max Continuous Charge Current 200 A
Max Continuous Discharge Current 200 A
Charge Temperature Range -20°C~55°C (-4~131°F)
Discharge Temperature Range -20°~60°C (-4~140°F)
Storage Temperature Range Recommended: -5°~45°C (23~113°F) Limit: -25°C~55°C(-13~131°F)
Capacity
Nominal Capacity 314 AH
Total Energy 16.08 kWh
Nominal Voltage 51.2 V

Safety & Certification

  • Prismatic LiFePO4 cells [314Ah prismatic cell] (UL 1642)
  • IEC62619 (cell), UN38.3 (cell/pack)
  • ROHS (cell), IP52 Rating

Design

  • Modular, stackable design
  • Up to 15 parallel connectivity*
  • Integrated display
  • Battery status indication
  • CAN bus & RS-485 connectivity
  • External breaker access
  • PC & Mobile App Connectivity – Setup entirely via the mobile app
  • Heating for low temperature operation [-20°C (-4°F) to 0°C(32°F) charging]
  • Modular LFP Stack Base+Top Assembly (shown)
    • Install up to 4 x S48-314LFP STACK-LV HE units per stack
    • Install up to 15 units per system in even stacks

Battery Management System (BMS)

  • Integrated hardware BMS inside
  • Independent charge & discharge protection
  • Short-Circuit Protection, Over-Voltage Protection, Low-Voltage Protection, Over-Current Protection, Low-Temperature Protection, Over-Temperature Protection
  • Secondary protection – Internal BMS Switch & Relay, External Breaker Access

Cannot mix with other capacities of STACK-LV models

*UK & European model

48V LFP Profile

Specifications
Weight 148.7 kg 327.9 lbs
Length 4500 mm 17.7"
Width 6000 mm 23.6"
Height 519 mm 20.4"
Product measurements & weights are calculated based on sample data. Individual specifications are subject to vary due to the manufacturing process & battery components.
Container Steel
Handles Built-in
Internal BMS Model 48200-5G-UL
Expected Cycle Life >6000 @ 80% DOD (.5C @ 25°C, 80% EOL), >3500 @ 100% DOD (1C @ 25°C, 70% EOL)
Series Connection No
Parallel Connection 15
Connectivity

1x Link In (internal), 1x Link Out (internal)

1x CAN bus (external) , 1x RS-485 (external)

Refer to S48-314LFP STACK-LV HE Battery Installation Guide for compatible inverters, communication types & protocols.

Rev.#2