SUMAK LiFePO4 BATTERY 51.2V 300AH (15.36KW)
SUMAK LiFePO4 BATTERY 51.2V 300AH (15.36KW)
SUMAK LiFePO4 BATTERY 51.2V 300AH (15.36KW)

SUMAK LiFePO4 BATTERY 51.2V 300AH (15.36KW)

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Product Weight  : 120kgs
Product  : SUMAK SOLAR LiFePO4 Battery
Dimension in MM  : 825 x 413 x 233
Power Capacity  : 51.2V300AH
Number of pieces  : 1BOX
Origin  : CHINA
Product Overview
Highlights
  • Battery Chemistry:LiFePO4 (Lithium Iron Phosphate)
  • Nominal Voltage:51.2V (48V System)
  • Nominal Capacity:300 Ah
  • Energy:15,360 Wh
  • Terminal Type:Plug-in
  • Case Material:SPCC (Steel)
  • Voltage Window:43.2V - 58.4V
  • Recommended Charge Voltage:57.6V
  • Max Charge Voltage:58.4V
  • Recommended Discharge Voltage:44.8V
  • Max Discharge Voltage:43.2V
  • Recommended Charge Current:20A
  • Max Continuous Current (Charge/Discharge):150A
  • Peak Discharge Current (10s):200A
  • Cycle Life (0.2C @ 25°C, 80% DOD):6000 Cycles
  • Round-trip Efficiency:>98%
  • Self-Discharge per Month:<3%
  • Discharge Temperature:-20°C to 55°C
  • Charge Temperature:0°C to 55°C
  • Storage Temperature:-20°C to 45°C
  • Max Units in Parallel:16
  • Primary Charge/Discharge Over-Current:155A (10-20s delay)
  • Secondary Charge Over-Current:160A (2-3s delay)
  • Secondary Discharge Over-Current:200A (100ms delay)
  • Over-Voltage Protection:58.4V (1-2s delay)
  • Over-Discharge Protection:43.2V (1-2s delay)
  • High-Temp Protection (PCB):Cut-off: ≥95°C; Recover: ≤85°C
  • Communication Port:RS485 (Standard), CAN / Dry Port (Optional)
SUMAK LiFePO4 BATTERY 51.2V 300AH (15.36KW)
Product Description

The Su-mak 51.2V 300Ah is a high-performance, wall-mounted lithium iron phosphate (LiFePO4) battery designed for robust and long-lasting energy storage. Engineered with advanced power cell technology, it delivers superior reliability, exceptional cycle life, and high efficiency, making it an ideal solution for a wide range of residential, commercial, and industrial applications. Its maintenance-free design and built-in Battery Management System (BMS) ensure safe and stable operation in environmentally sensitive areas.

Key Features & Benefits

  • Long Cycle Life: Offers up to 6000 cycles at 80% Depth of Discharge (DOD), ensuring a long service life and excellent return on investment.

  • High Energy Density: With 15,360 Wh of stored energy, it provides substantial power in a compact form factor.

  • Maintenance-Free Operation: Unlike traditional batteries, it requires no regular maintenance, reducing long-term costs and effort.

  • Advanced Safety with BMS: A built-in Battery Management System provides comprehensive protection against over-current, over-voltage, over-discharge, and temperature extremes.

  • High Efficiency: Boasts a round-trip efficiency of >98%, minimizing energy loss during charge and discharge cycles.

  • Scalable System: Supports parallel connection of up to 16 units, allowing for massive energy storage capacity to meet growing demands.

  • Wide Operating Temperature Range: Reliably operates in a broad range of temperatures from -20°C to 55°C.

  • Optional Features: Includes options for Bluetooth connectivity (for monitoring via an app), an LCD screen, and an internal heating function for improved performance in cold climates.

Applications

This versatile battery is suitable for a wide array of applications, including:

  • Solar & Renewable Energy Storage

  • Electric Vehicles (Golf Carts, Floor Machines, Forklifts)

  • Marine & RV Power Systems

  • Uninterruptible Power Supplies (UPS)

  • Telecom, Broadband, and Cable TV Backup

  • Industrial Equipment (Aerial Lifts, Robotics)

  • Mobility and Medical Equipment