green bannk logo colored




Green Bank Solar LiFePO4 15 KWH lithium battery 48V 280AH – WG48280E 6500 cycles

Green Bank Solar LiFePO4 15 KWH lithium battery 48V 280AH – WG48280E 6500 cycles

Green Bank Solar LiFePO4 15 KWH lithium battery

Original price was: $9,570.00.Current price is: $9,240.00.

Shipping charges


High Efficiency

15 Years Product Warranty, 20+ years lifespan

Model No WG48280E
Voltage 48V
Capacity 280Ah
Usable Energy 14.34KwH
Dimensions (LxWxH) 900x575x200(220)mm
Weight 128.5kg
Life time (25ºC) 20 years
Life cycles(80% DOD, 25°C) 6500 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 56 Vdc
Cut-off Discharge Voltage 46 Vdc
Max. charging and discharging current 200A
  • Iron phosphate-lithium power battery
  • Long warranty period:15 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 Green Bank 15KWH Lithium Battery Elite WG48280E– 15 years warranty – 6500 Cycles
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.


Battery safety:

15KWH Lithium Battery has high safety and reliability 6,500 cycles/ 15 years service life Consistent performance over wide temperature range.

equally important, they are 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 in addition, 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.

Battery function:

First, 15KWH Lithium Battery power storage wall is a battery that stores energy, detects outages and automatically becomes your home’s energy source when the grid goes down.
Unlike gasoline generators, Power storage wall keeps your lights on and phones charged without upkeep, fuel or noise.

Secondly, pair with solar and recharge with sunlight to keep your appliances running for days.
Power storage wall reduces your reliance on the grid by storing your solar energy for use when the sun isn’t shining.

equally important, use Power storage wall alone or combine it with other GSL products to save money and  reduce your carbon footprint and prepare your home for power outages.

finally, This 15 KWH lithium battery can communicate with wide range of inverters such as, growatt,deye and many other inverters brands

Battery Specs:

Battery Type       Lithium ion phosphate Battery

Brand    Green Bank

Model No           WG48280E

Battery combination       16S

Rated voltage    51.2v

Capacity              280ah

Size ( mm) / Size ( inch) L*W*H   900*675*200 / 35.4*26.6*7.9

Weight  128.5kgs/ 283 lbs

Application          Home ESS, Solar ESS, Solar off grid backup system, Solar Hybrid inverter UPS

Package               Carton Box


Related Products