• High Voltage Lithium ion Battery Residential Solar Batteries 10kWh-30kWh for Solar System
    High Voltage Lithium ion Battery Residential Solar Batteries 10kWh-30kWh for Solar System
    High Voltage Lithium ion Battery

    The BSL-BOXHEV is a fully scalable, modular residential solar battery storage solution based on high voltage lithium ion batteries, with a usable battery capacity of 10.24 kWh for the base unit and expandable in 5.12 kWh increments to a maximum series capacity of 30.72 kWh. The maximum series capacity is 30.72 kWh. The BSL-BOXHEV is very easy to install, weighing only 50KG per module, and requires only two professionals to complete all installations.
    • Product Description
    Product Description

    Residential Solar Battery BSL-BOXHEV 10.24 - 30.72 kWh

    With the BSL-BOXHEV high-voltage residential solar battery, BSLBATT offers the latest solution for complete home solar energy storage. the BSL-BOXHEV is compatible with most of the well-known high-voltage inverters on the market(For example, Goodwe, Sungrow). With the BSL-BOXHEV system, you will benefit from reliable and safe renewable energy.

    If you wish to install solar panels at home or are already using solar energy, we can help you run autonomously from the grid with the house batteries for solar solution, which keeps the lights on in case of power outages. Whenever there is a utility outage, home power batteries can help you achieve energy independence with uninterruptible power supplies.


    high voltage lithium battery

    residential solar battery

    Product Highlights

    Module level auto-balancing

    Tier One, A+ Cell Composition

    10.24kWh expandable up to 30.72kWh;

    AC Coupled for both new and retrofitted installations

    Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry

    No Thermal Runaway with Fire Propagation

    No Heat Generation, Mitigation, Thermal Monitoring or Toxic Cooling

    Extended Operating Temperature -4 to 140F

    98% Efficiency Rate

    Fast Charge & Discharge Rates

    ≥ 6000 Cycle Life with a 10 Year Warranty

    Cycle One to Several Times Per Day

    Seamless Integration with All Industry Standard Inverter/Charge Controllers

    Built-In Safety – BMS with Breaker On/Off Switch for Shipping & Installation

    Modular, Scalable & Proven Performance

    UL rated battery pack.


    1.It adopts lithium iron phosphate battery, which is environmentally friendly and safe.

    2.The service life is long, the product can be guaranteed for 10 years, and the service life is more than 15 years.

    3.Modular design, easy for customers to install and maintain.

    4.Small size, light weight, the same energy lithium battery, the weight and volume are 1/3 of the lead acid.

    5.The configuration is flexible, and different capacities can be configured according to customer needs.

    6.The power board and BMS can be easily replaced.

    HV battery system

    residential solar battery storage

    lithium ion battery for solar 10kWh 1

    Take Complete Control With The BSLBATT Power APP

    Our intelligent software combines weather, utility rate, and historical solar production and energy consumption data to continually drive energy efficiency and improve system performance to meet your specifically tailored goals.

    The BSLBATT BSL-BOXHEV is the ideal energy storage solution for grid-tied or off-grid solar installations. Lower your utility bill by avoiding the need to buy electricity at peak times with the BSLBATT high voltage lithium ion battery BSL-BOXHEV. With the BSLBATT battery for home solar system, you can use more clean energy in a more efficient way. This makes you more independent of daylight and utility power.


    BSL-BOXHEV Series
    Model BoxHEV-10 BoxHEV-15 BoxHEV-20 BoxHEV-25
    Nominal voltage 204.8V(64series) 307.2V(96series) 409.6V(128series) 512V(160series)
    Capacity 50Ah 50Ah 50Ah 50Ah
    Storage power 10KWh 15KWh 20KWh 25KWh
    Internal resistance (AC) ≤80mΩ ≤100mΩ ≤120mΩ ≤150mΩ
    Cycle life ≥6000cycles@80%DOD,25℃,0.5C ≥5000cycles@80%DOD,40℃,0.5C
    Design Life ≥10 years
    Recommended Charging Voltage 228V±2V 340V±2V 450V±2V 560V±2V
    Maximum Operating Current 100A
    Discharge Cut-off Voltage 180V±2V 270V±2V 350V±2V 440V±2V
    Charging Temperature Range 0℃~60℃
    Discharge temperature range -20℃~60℃
    Storage temperature range -40℃~55℃ @ 60%±25% relative humidity
    Size 630*185*930 mm 630*185*1265 mm 630*185*1600 mm 630*185*1935 mm
    Weight Approx:130kg Approx:180kg Approx:230kg Approx:280kg
    Communication method RS232-PC,RS485(B)-PC RS485(A)-Inverter,Canbus-Inverter
    Certification UN38.3,MSDS,UL1973(Cell),IEC62619(Cell)

    Strong & Durable Structure

    BSLBATT residential solar batteries high voltage lithium battery adopts the patented rhombus Tier One, A+ LiFePO4 Cell Composition. The whole internal assembly from cells, modules, BMS to components are screw fastening that presenting utmost safety and reliability.

    10kWh Powerwall battery

    Performance Characteristics

    solar battery cycle life lithium solar battery life
    48V lithium ion battery life home battery life

    The BSLBATT storage systems capture excess solar energy to provide power when it is needed most—when the power goes out, when electricity prices spike, or when the sun isn’t shining. BSLBATT curates a portfolio of hardware options from internationally recognized battery and power electronics suppliers in order to provide homeowners and businesses with safe, reliable, and renewable power.

    As one of the top lithium ion solar battery manufacturers, we can custom different specification batteries. Voltage: 12 to 48V; capacity: 50Ah to 600ah.


    “BSLBATT batteries eliminated the most difficult challenges we face when building microgrids in remote tropical locations. The batteries are much easier to transport and they have a good chance of lasting the entire 20 years. This means BSLBATT batteries generally pay for themselves in under 4 years!”