• Home Energy Storage Systems Battery Pack 24 volt 300Ah lithium ion battery 7.5Kwh For Solar
  • Home Energy Storage Systems Battery Pack 24 volt 300Ah lithium ion battery 7.5Kwh For Solar
  • Home Energy Storage Systems Battery Pack 24 volt 300Ah lithium ion battery 7.5Kwh For Solar
    Home Energy Storage Systems Battery Pack 24 volt 300Ah lithium ion battery 7.5Kwh For Solar
    7kWh Powerwall Battery

    BSLBATT is a professional manufacturer of energy storage system with 17 years of experience. Our new 24V 300Ah lithium ion solar battery not only powers home battery system, but also provides battery storage for light commercial and industrial solar systems.Lithium batteries have many advantages in energy storage, so they are now widely used in the energy storage industry. Compared with lead-acid batteries, they have the characteristics of small size, light weight, and high charging and discharging efficiency.
    • B-LFP24-300PW
    • Product Description
    Product Description

    battery storage system

    Our energy storage batteries can be paired with well-known inverters on the market, and our brand has been added to the Victron system. If you don't want to go through the process of regulating energy storage battery and inverter, you can also choose our All in One Series, which integrates energy storage battery and inverter.TheB-LFP24-300PW Deep Cycle Series of batteries supply on and off-grid energy for all scales of applications due to being infinitely scalable batteries. 

    Whether in a house, shop or workshop, the BSLATT Powerwall supports connection to a solar system. When neighbours can't charge their Tesla cars on a rainy day and can't move an inch, you've done a long drive and sourced enough supplies to use them; when a competitor can't deliver an order due to a sudden power outage and thus loses credibility, you've helped your customer with their needs in advance and closed a great deal.

    lithium ion battery solar storage

    The BSLBATT 24V 300Ah powerwall supports ready use at night, in the rain or at special times such as power outages because of its powerful capacity and efficiency. In addition, the safety control of the BSLBATT detects a system power failure, disconnects it in time and automatically restores power within a few seconds. Because of the independent anti-surge capability, you also don't have to worry about whether a power grid outage will cause current fluctuations.

    In home solar power, the lithium ion battery system is currently the most powerful choice. With the continuous improvement of energy storage technology, the cost of lithium batteries is also falling, and the price of household energy storage will also decrease. For most residents with insufficient power Or for people in areas with high electricity bills, using lithium ion battery as a backup battery for home solar power systems is a good choice!

    bslbatt battery safety


    BSLBATT equips all battery series with safety components, including the BMS (Battery Management System), to protect the battery from short circuits and to control the temperature and pressure of the battery.

                         Read More

    bslbatt battery energy

                      Energy Density

    150 watt-hours of electricity can be stored in a 1 kg lithium-ion battery, which is three times more energy dense than a lead-acid battery. Lithium batteries have a greater storage capacity even in a smaller space.

                        Read More

    Maintenance Free               Maintenance Free

    In contrast to lead-acid batteries, lithium batteries do not require additional ventilation and regular acid refills. Plug and Play is supported regardless of the time and place of use.

                       Read More  

    Detailed specifications


                                                BSLBATT LFP-24V Battery PACK


          Electrical         Characteristics

    Nominal Voltage

    24V (25.6V)

    Nominal Capacity




    Internal Resistance


    Cycle Life

    ≥5000 cycles @ 80% DOD, 25℃, 0.5C ≥4000 cycles @ 80% DOD, 40℃, 0.5C

    Design Life

    ≥10 years

    Months Self Discharge


    Effificiency of Charge


    Effificiency of Discharge

    ≥100% @ 0.2C ≥96% @ 1C





    Charge Cut-off Voltage


    Charge Mode

    1C to 54.0V, then 54.0V charge current to  0.02C (CC/CV)

    Charge Current


    Max. Charge Current


    Charge Cut-off Voltage

    54V±0.2V(Floating charge voltage)


    Continuous Current


    Max. Continuous Discharge Current


    Discharge Cut-off Voltage




    Charge Temperature

    0℃~60℃ (Under 0℃ extra heating mechanism)

    Discharge Temperature

    -20℃~60℃ (Under 0℃work with reduced capacity)

    Storage Temperature

    -40℃~55℃ @ 60%±25% relative humidity

    Water Dust Resistance

    Ip21 (The battery cabinet supports Ip55)





    Iron (Insulation painting)


    780 x630 x160(220)mm



    Gravimetric Specifific energy


    Protocol (optional)

    RS232-PC RS485(B)-PC RS485(A)-Inverter CANBUS-Inverter


    SOC Light

    6 * LED

    Display Screen


    Limit charge current


    About BSLBATT 

    home battery storage supplier BSLBATT