Welcome: BattFix Technologie Co., Ltd.
  • sales@battfix.com
  • Add: No. 188, Zhaogang Road, Xiang'an District, Xiamen City, Fujian Province, China
  • 86-18650326308

Rack-Mount 48V / 51.2V 200Ah LiFePO4 Battery for Solar Energy Storage Systems

Nominal Voltage: 51.2V (16S)
Nominal Capacity: 200Ah
Maximum Discharge Current: 200A
Peak Discharge Current: 300A
Charge Voltage: 58.4V
Operating Voltage Range: 40.0V – 58.4V
Maximum Charge Current: 150A
Form Factor: 5U (482 × 500 × 282 mm)
Operating Temperature: -20°C to 60°C

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Product Features
• Long Cycle Life: Supports over 6000 charge-discharge cycles
• Charging Temperature Range: 0°C to 50°C
• Discharge Temperature Range: -20°C to 60°C
• Comprehensive Safety Protection:
 – Short circuit protection
 – Overcurrent protection
 – Overvoltage protection
 – Low voltage protection
 – High temperature protection

Application Scope
Ideal for residential and commercial solar energy storage systems, offering reliable performance and long-term durability.

LiFePO4.jpg

Our lithium iron phosphate (LiFePO4) batteries offer exceptional safety and reliability, outperforming traditional lithium-ion batteries in both cycle life and efficiency. Designed for more than 6000 cycles and featuring up to 99% operational efficiency—compared to 80% in conventional batteries—they deliver up to 20% more usable energy over time.

Key Features:

  1. Integrated BMS with communication protocols

  2. High energy density for maximum storage capacity

  3. Modular and flexible racking configurations

  4. 16-cell LiFePO4 pack with 99% system efficiency

  5. Eco-friendly and free of toxic heavy metals

  6. Scalable design for easy battery bank expansion

  7. Long service life: 18 to 25 years design expectancy

  8. Smart BMS protection for voltage, current, temperature, and cell balancing

Product numberETLF512-R50AETLF512-R100AETLF512-R150AETLF512-R200A
Nominal Battery Energy2.56kwh5.12Kwh7.68Kwh10.24Kwh
Nominal Voltage51.2V(16S)
Nominal Capacity50Ah100Ah150Ah200Ah
Charge Voltage58.4V
Discharge cut-off voltage40.0V
Charger Current≤50A≤100A≤150A≤200A
Max discharge Current50A100A150A200A
Max Peak discharge current100A150A250A300A
CommunicationRS485/CAN (RS232/Bluetooth optional)
Communication portRJ45
Size3U 482*350*132mm4U 482*420*178mm5U482*430*222mm6U 482*500*280mm
weightAbout 140kgAbout 180kgAbout 220kg
Working temperatureCharge: 0~50°C; Discharge: -20~60°C
Cycle Life≥6000
Months Self Discharge<5%
Shell materialmetal shell (black)
certificateCE/UN38.3/MSDS


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