Ground ECO 2.6kwh Residential BESS


EG Solar Developed series Ground Eco Solar battery system apply with the most advanced LiFePo4 technology. We provide complete solution for home energy storage solar system.

  • Voltage: 51.2 v (48v system)
  • Battery cell Type: Prismatic LiFePo4 cell
  • Flexible parallel
  • Communication: CAN,RS232,RS485
  • Low temp is available. Real time monitor battery.


Residential 2.6kWh modular

Ground Eco Solar battery system apply with the most advanced LiFePo4 technology. This is one of  the best Battery energy storage solar system for residential.

Solar Battery Systems have been on the market for many years with numerous varieties and sizes now available. Due to the rapid improvements in lithium ion technology, modern lithium battery systems quickly superseded traditional lead-acid batteries as manufacturers developed smart, modular systems to suit different energy storage applications. The vast number of battery options is great for consumers but it has made it more difficult to select the best battery to suit a particular home or business.

Why EG Solar Ground Eco solar battery system?

Furniture style design & easy installation.

With a ground stand design. EG Solar LiFePo4 solar battery can be installed to any place you want at home or office. It looks concordant with your other furnitures. Easy to move.

Safety and reliable.

Safty is priority. LiFePo4 also call lithium iron phosphate. It is recognized as the most safety lithium battery in the word. High energy density and long life-cycles last more than 10 years.

Flexible combination

The EG Solar Solar Lithium battery Ground Eco system design allows you add more battery packs to increase the capacity. Each battery box in parallel connection.


Function Parameter
Norminal Battery Energy 2600wh
Norminal Capacity 50Ah
Norminal Voltage 51.2V
Internal Resistance ≤30mΩ
Cycle Life >6000 times
Months Self Discharge <3%
Charge Data
Charge Voltage 53.2~54V
Charge Mode 0.2C to 54V, then 54V,charge current to 0.02C (CC/CV)
Charger Current 50A
Max. Charge Current 50A
Charge Cut-off Voltage 54±0.2V
Discharge Data
Continuous Discharge Current 50A
Max continuous discharge current 50A
Discharge Cut-off Voltage 40.5V
Working Condition
Charge Temperature 0℃ to 45℃ (32℉ to 113℉) @60±25% Relative Humidity
Discharge Temperature -20℃ to 60℃ (-4℉ to 140℉) @60±25% Relative Humidity
Storage Temperature 0℃ to 40℃ (32℉ to 104℉) @60±25% Relative Humidity
Enclosure Protection Level IP20
Mechanical Data
Cell & Method 3.2V50Ah
Shell material Iron
Dimensions 420 x 420 x 207 mm
Weight (lbs./kg.) 28kgs

Additional information

Weight 25 kg
Dimensions 50 × 30 × 35 cm
Nominal Voltage

12v, 12.8v, 24v, 25.6v, 48v, 51.2v


100, 150, 200

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EG Solar is a China Based Manufactuer. Provide Design and production of Lithium ion, lithium iron phosphate battery cells and Systems. The battery applications inlcude ESS( energy storage system, UPS, Passenger car, and other industry Embedded lithium type batteries. We provide Standard EG Solar brand Drop in replacement LiFePo4 series and also support OEM Custom Li-ion battery.

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