Green Bank Solar LiFePO4 15 KWH lithium battery 48V 320AH - WG48320 8500 cycles

Green Bank Solar LiFePO4 15 KWH lithium battery 48V 320AH - WG48320 8500 cycles

Green Bank Solar LiFePO4 15 KWH lithium battery


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High Efficiency

20 Years Product Warranty, 26+ years lifespan

Model No WG48320
Voltage 48V
Capacity 320Ah
Usable Energy 13.44KwH
Dimensions (LxWxH) 900x565x200(220)mm
Weight 125.5kg
Life time (25ºC) 20 years
Life cycles(80% DOD, 25°C) 8500 Cycles
Storage time / temperature 5 months @ 25°C; 3 months @ 35°C; 1 month @ 45°C
Operation temperature -20°C to 60°C @60+/-25% Relative Humidity
Storage temperature 0°C to 45°C @60+/-25% Relative Humidity
Lithium Battery Standard UL1973, UL9540A, IEC62619,CE-EMC, UN38.3, MSDS
Enclosure protection rating IP21
Operation voltage 48 Vdc
Max. charging voltage 52.5 Vdc
Cut-off Discharge Voltage 43 Vdc
Max. charging and discharging current 100A/150A
  • Iron phosphate-lithium power battery
  • Long warranty period:20 years
  • Higher energy density, smaller volume for household.
  • Support connected in parallel mode for expansion up to 20 batteries.
  • Battery management system (BMS): The battery packs built-in BMS monitors its operation and prevents the battery from operating outside design limitations.
  • Expand ability: This battery pack can be easily expanded by adding expansion battery packs in parallel connection.


Lithium battery pack is not same as lead-acid battery, so for the devices which you connect with the battery pack for charging or discharging, such as inverters, MPPT charger controllers or UPS, please implement pre-settings as recommended settings as below before you launched them.

Max. Charging Voltage 56V
Floating charging Voltage 56V
Max. Charging Current 100A*N
Cut-off voltage 46V

Introduction to the battery
Key Features

Lithium-Iron Phosphate batteries have a high energy density and are perfect for cyclic applications. They offer savings of up to 70% in volume and weight compared to traditional lead-acid batteries. Lithium batteries offer ultra-fast charging and discharging, high efficiency and three times as many charging cycles (≥1500 full cycles) compared to traditional lead acid batteries.

LiFePO4 composition – provides exceptional safety and longevityHigh safety and reliability 8,500 cycles/ 26 years service life Consistent performance over wide temperature range,Wall-mounted, convenient installation,Integrated state-of-the-art BMS to manage and monitor battery information including voltage, current and temperature as well as balance cell charging/discharging rates 20 years’ warranty.

Charge / Discharge connectors: to connect the positive pole (+) and negative pole (-) from the battery to the inverter via DC breaker.
Connect can-bus communication port between battery and inverter.
USB to RS485: to get dynamic monitoring data of the battery from upper computer.
Address: Reserved Address portal for multiple parallel connections.

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