Project Description

  • ground eco 10 kwh
  • ground eco 5kwh
  • ground eco 5kwh

Ground ECO 48v 200ah lithium battery

OSM 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.

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    ground eco 10 kwh

    SKU: OSM-ECO200



    Residential 200ah 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 Due to the rapid improvements in lithium ion technology, modern lithium battery systems quickly superseded traditional lead-acid batteries as manufacturers developed smart, modular systems to suit different energy storage applications.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.

    ground eco 10 kwh
    ground eco 5kwh

    Product Description

    Different from the powerwall model, OSM-ECO200 ESS battery offers extended battery runtime when used in home systems.
    48 volt 200Ah Lithium Iron Phosphate (LiFePO4) deep cycle battery energy storage system battery designed as an Energy storage system ess battery . It can be used in series or in parallel. To enarge the total system energy.
    OSM-ECO200 is compatible with all industry leading standard solar charge controllers, inverters, and energy management systems. and PCS.

    We are Original Battery Factory in China Focus On LiFePO4 Battery Solutions, Welcome to contact us If You Have Individual Pricing for Large Scale Projects And OEM Wholesale. Besides 12 volt 200ah. OSM also provide 48v 100ah lifepo4, please contact us for battery price quotation

    Hidden Connection Design
    Thanks for our desiner Millson. With the hiden desin, all cables including communication cables are terminals is hiden inside by a cover. Which is fixed by screws. Your solar battery storage system is looks so clean. No more mess on the wiring and cables.
    Inside View Cabin
    The terminal cabin includes 2 positive and 2 negative poles. RS232/RS485/CAN port. Behind of the cabin with water proof silicon gasket. This will protect ternials connection and prevent slightly water or dust coming into it.

    ● Using the latest LiFePO4 prismatic cell technology
    ● Warranted throughput of 10MWh per 1kWh of stored capacity
    ● 1C Discharge rate and 0.5C Charge rate
    ● Plug and Play functionality
    ● Multiple BMS functionality allowing greater control and monitor ● Scalable Battery Packs
    Ground type selectable
    ● Multiple Energy Capacity options
    ● BMS Compitable with Growatt, Goodwe, Luxpower, Deye, Victron and Studer etc.


    Good reputation in the industry, customers trust the brand, exported to Southeast Asia, Europe and America and other countries.

    Company Profile


    Leading custom lithium ion battery manufacturer.

    Shenzhen OSM energy technology Company. limited Located in Shenzhen of China. The Battery pack production line and Cell production line located in ShangRao city of JiangXi province. OSM energy has established advanced experienced sales and service in Global market. Service for different industry like: solar energy storage system (ESS),RV, marine, boat, golf cart, AGV robot, EV Battery, Motorcycle and electronic bike battery, forklift battery and electric tricycle battery and 5G base station LiFePo4 battery. OSM now is one of major lithium battery pack manufacturers.

    Items OSM-16S48150
    Basic Nominal Voltage 48 V
    Nominal Capacity 200 Ah
    Total Energy 10 kWh
    Cell Type lithium-iron-phosphate
    Cell Resistance ≤ 0.5 mΩ
    Cell 3.2 V,55 Ah
    Series and Parallel Circuits 4s4p
    Standard Charge Charge Temperature 0 ~ 50 ℃ -20 ~ 50 ℃
    Max Charge Voltage 14.4 ± 0.1V
    Floating Charge Recommended Voltage 13.4 ± 0.1 V
    Charge Current 40 ± 5 A
    Max Continuous Charge Current 100 A
    Charge Mode Commercial Power, solar power, On-Board Engine
    Charging Heating No Yes
    Standard Discharge Discharge Temperature -20 ~ 60 ℃
    Output Voltage 11 ~ 14.4 V
    Discharge Current 40 A
    Max Continuous Discharge Current 100 A
    Pulse Current Can Support 120 A / 1 s
    Discharging Heating No
    Mechanical Pack Number 1
    Pack Size Length(465±2)mm * Width(160±2)
    mm * Height(200±2)mm
    Pack Weight 120Kg
    Storage Short Period (≤ 1 Month) -20 ~ 35 ℃, 45% ~ 75% RH
    Long Period (> 1 Month) -10 ~ 35 ℃, 45% ~ 75% RH
    Recommended Temperature 10 ~ 35 ℃, 45% ~ 75% RH
    Long Period Storage: The battery should be fully charged and placed under the recommended storage conditions.
    Do a full charge and discharge cycle at least once
    every 1 months.

    The Model is Design for solar energy product. However, This model is a perfect solution for home use.Commercial Power, solar power, On-Board Engine

    How long do 150ah Lithium batteries last?

    150Ah can run it for 20 Hours. If the discharge current is 10Amps. Battery capacity is rated in ampere hour (abbreviated Ah, or sometimes amp hour). It is the amount of energy charge in a battery that will allow one ampere of current to flow for one hour.

    Test condition

    Test based on lithium ion battery 100ah battery – OSM-16S150N.

    The test conducted at a temperature of 25±5 ℃, relative humidity of 45% ~ 75%, and atmospheric pressure of 86kPa ~ 106kPa. Room temperature as mentioned in this specification refers to 25±2 ℃.

    (1).Standard Charge:
    At indoor temperature, the battery pack is first discharged to the cut-off voltage with a current of 40A, and then charged to 13.8V with a constant current of 40A, and then charged in a constant voltage charging mode. The battery pack is stopped charging when the charging current drops to 0.01C, and then shelve for 1h after charging.

    (2).Standard Discharge:
    At indoor temperature, the OSM200-RV is first charged in the standard charging mode. After charging, the battery pack is discharged to the cut-off voltage with a discharging current of 40A. After discharging, the battery pack is shelved for 1h.

    Item Standard Test Conditions
    Battery Resistance ≤ 200mΩ Measure with 1kHz AC internal resistance tester at 50% SOC of the battery.
    Battery Capacity 200Ah ± 5% Charge and discharge in standard charge and discharge mode, and record discharge capacity.
    Charge Retention The discharge capacity is maintained no less than 85% of the rated capacity After standard charging, the battery shall be shelved for 28 days under ambient temperature of 25±5 ℃, and the discharge capacity shall meet the test requirements at room temperature with 0.2C continuous discharge current to the discharge cut-off voltage.
    Discharge recovery capacity is not less than 90% of the rated capacity Then after standard charging again, and discharge to the termination voltage with 0.2C continuous discharge current at the ambient temperature of 25±5 ℃. The discharge capacity should meet the test requirements.

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    —LiFePO4 Battery Solutions Factory | OSM ENERGY

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