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LR-series | 100/230Ah 51.2V Rack-Mount Lithium storage Battery

 
  • Large capacity, high strength metal shell lithium iron phosphate battery, sufficient capacity
  • Support users to modify inverter communication protocols
  • LED status indication function, LED real-time SOC display function
  • LED status indication function, LED real-time SOC display function
  • LR

  • Techfine

Rated Voltage:
Rated Capacity:
Availability:

Product Features – 48V Rack Mount Lithium Battery 100Ah

  1. High-Capacity & Durable Metal-Enclosed LiFePO₂ Battery
    Designed with a robust metal shell and built using high-strength lithium iron phosphate (LiFePO₂) cells, this 48V rack mount lithium battery 100Ah offers large capacity and long-lasting performance.

  2. Advanced SOC & SOH Estimation Functionality
    Equipped with intelligent algorithms to accurately estimate State of Charge (SOC) and State of Health (SOH), ensuring optimal battery management and predictive maintenance.

  3. LED Status Indication & Real-Time SOC Display
    Integrated LED indicators provide visual feedback on battery status, including real-time display of remaining charge (SOC).

  4. Low Power Consumption with Multi-Mode Sleep/Wake Functions
    Energy-efficient design with multiple sleep and wake-up modes to minimize idle power consumption and extend operational life.

  5. Adjustable Over-Current Protection & Short-Circuit Protection with Buzzer Alarm
    Offers customizable over-current protection and automatic short-circuit detection, along with an audible buzzer alarm for fault conditions.

  6. High Measurement Accuracy: Voltage ≤20mV, Current ≤2% of FS, Temperature ≤2°C
    Ensures precise monitoring of voltage, current, and temperature for safe and stable system operation.

  7. Multi-Protocol Communication Support: Parallel, RS485, CAN & Host Computer Monitoring
    Enables seamless integration into energy systems via parallel communication, RS485 interface, CAN bus, and PC-based monitoring software.

  8. Built-In Charge Equalization Function
    Maintains balanced cell voltages during charging to improve efficiency and prolong overall battery lifespan.

  9. Battery Capacity & Cycle Count Calculation Function
    Automatically tracks and calculates battery capacity degradation and cycle count for better lifecycle management.

  10. Customizable Inverter Communication Protocols Supported
    Compatible with major inverter brands including Pylon, Growatt, SunYue, Pengcheng, Schneider, and ShuoRi, allowing flexible integration into various energy systems.


Ideal Applications:

  • Off-grid solar energy storage

  • Backup power systems

  • Telecommunications infrastructure

  • Data centers and server rooms

  • Industrial automation and UPS systems



ModelLR100AH 51.2VLR230 512
Basic Specifications
Available Capacity5120Wh11776Wh
Cell ChemistryLiFePO₄
Rated Voltage51.2VDC
Voltage Range43.2V ~ 58.4VDC
Maximum Output Power5120W10240W
Charging &   Discharging
Maximum Continuous Discharge Current100A200A
Maximum Charging Voltage58.4V ±0.2VDC
Recommended Charging Voltage57.6V ±0.2VDC
Recommended Charging Current50A115A
Low Power ModeSelf-consumption ≤50mA, low-power mode ≤200μA
Charging Current Limitation Function10A20A
Protection Features
Charging Over-current Long-delay   ProtectionBMS100: >105A   alarm, >110A / 1s protection
    BMS200: >205A alarm, >210A / 1s protection
Discharge Instant Over-current ProtectionBMS100: ≥150A /   100ms
    BMS200: ≥250A / 100ms
Over-voltage Protection RecoveryDischarge current   >1A release
    (51.2V battery: 59.2V over-voltage protection)
Over-discharge Protection RecoveryReactivated when   charger is connected
    (51.2V battery: 43.2V recovery)
Charging Over-current Protection RecoveryCharge current >1A   release
Discharge Over-current Protection   RecoveryDischarge current   >1A release
Short-circuit ProtectionSupported;   automatically released during charging
MOS High-temperature ProtectionMOS over-temperature   protection
Cell Temperature ProtectionCell low-temperature   protection (-20°C)
    Cell high-temperature protection (70°C)
Environmental Temperature AlarmLow-temperature alarm:   -20°C
    High-temperature alarm: 75°C
Cell Failure ProtectionSingle-cell voltage   difference >1V
Display &   Performance Indicators
DisplayLCD display (optional   LCD display available)
Depth of Discharge (DOD)≥95%
System Expansion   & Communication
Module Connection1–15 modules
CommunicationStandard RS232, RS485,   CAN
Protection LevelIP21
Battery Life &   Reliability
Cycle Life (Standard Charge &   Discharge at Room Temperature)≥5000 cycles≥6000 cycles
Environmental   Conditions
Operating Temperature RangeDischarge: -10°C ~   +50°C
    Charge: 0°C ~ +60°C
Storage Temperature1 month: 0°C ~ 35°C
    ≤1 month: -20°C ~ +45°C
Mechanical &   Installation
Terminal TypeM6
Physical ProtectionOpen-circuit   protection
Installation MethodRack-mounted   (compatible with wall-mounted installation)


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