• 100Ah Lifepo4 48V Battery Pack 5 kWh Solar Battery for Home
    100Ah Lifepo4 48V Battery Pack 5 kWh Solar Battery for Home
    48V 100Ah 5kWh Lithium ion Battery - B-LFP48-100E

    BSLBATT 48V 5.12 kWh batteries are widely used in grid-connected or off-grid solar battery storage systems, and can be extended to any large-scale home or commercial system. Using the latest LiFePo4 battery, LiFePo4 battery life cycle is much longer than other types of lithium batteries, reducing maintenance costs in use. Deep cycle 48V 100Ah LiFePo4 battery module can be used with the most popular inverter.
    • B-LFP48-100
    • Product Description
    Product Description

    BSLBATT 5.12 kWh Lithium Battery B-LFP48-100E

    The B-LFP48-100E LiFePo4 battery pack module is an expandable battery pack with a built-in BMS system, which can be combined into a rack storage system or used individually in a home solar system. B-LFP48-100E is a smart residential energy storage device that enables homeowners to store the electricity generated by the on-site solar system or grid for use as an emergency home backup battery. Although it is attractive as an emergency power supply device, B-LFP48-100E was designed from the ground up to provide homeowners with on-site solar energy systems with a way to extend the electricity generated during the day to night, and is relative to Powerwall. At a cheaper price, BSLBATT aims to make solar energy an affordable energy source for every family!

    lithium ion solar battery bank (1)

    lithium solar battery

    Product Highlights

    Module level auto-balancing

    Compatible with over 20 inverters

    Tier One, A+ Cell Composition

    5.12kWh expandable up to 153.6kWh

    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

    99% Efficiency Rate

    Fast Charge & Discharge Rates

    >6000 Cycle Life with a 10 Year Warranty

    Cycle One to Several Times Per Day

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

    Modular, Scalable & Proven Performance

    UL rated battery pack.

    Intelligent and safe BMS

    The built-in battery management system integrates with multilevel safety features including overcharge and deep discharge protection, voltage and temperature observation, over current protection, cell monitoring and balancing, and over-heat protection. This high-performance BSLBATT Lithium Battery has a large power capacity, with a fast charging and continuous discharge power, providing 98% efficiency. The advanced Lithium Ferro Phosphate (LFP) technology operates a wider temperature range to deliver the most dependable performance. LFP has been proven to be one of the safest Lithium technologies in the industry and is manufactured to the highest standards.

    BMS lithium solar battery

    The BSLBATT 48V series product is a home battery that stores solar energy, uses it on demand, and provides self-powered power for your home to reduce your dependence on grid power. In the event of a grid interruption, to ensure your home is powered 24/7, it will automatically provide backup power or easily integrate with solar energy. B-LFP48-100E is an ideal solar storage solution for grid-connected or off-grid solar installations. Use BSLBATT lithium battery B-LFP48-100 to avoid purchasing electricity during peak hours, thereby reducing utility bills. Order online or by phone +86-752 2819 469


    ▲Download Product Data


    lithium ion solar battery
    Model                                             BSLBATT B-LFP48-100 Battery PACK

              Electrical Characteristics

    Nominal Voltage 48v 100ah lithium-ion battery(LiFePO4)
    Nominal Capacity 100Ah
    Energy 5120Wh
    Internal Resistance ≤60mΩ
    Cycle Life ≥6000 cycles @ 80% DOD, 25, 0.5C ≥5000 cycles @ 80% DOD, 40, 0.5C
    Design Life ≥10.5 years
    Months Self Discharge ≤2%@25
    Effificiency of Charge ≥99%
    Effificiency of Discharge ≥100% @ 0.2C ≥96% @ 1C



    Charge Cut-off Voltage 55V±0.1V
    Charge Mode 1C to 54.0V, then 54.0V charge current to  0.02C (CC/CV)
    Charge Current 100A
    Max. Charge Current 120A


    Continuous Current 100A
    Max. Continuous Discharge Current 120A
    Discharge Cut-off Voltage 44V±0.2V


    Charge Temperature 0~60(Under 0 extra heating mechanism)
    Discharge Temperature -20~60(Under 0work with reduced capacity)
    Storage Temperature -40~55 @ 60%±25% relative humidity
    Water Dust Resistance Ip21 (The battery cabinet supports Ip55)



    Method 16S1P
    Case Iron (Insulation painting)
    Dimensions 442*495*177MM
    Weight Approx:45kg
    Gravimetric Specifific energy Approx:92Wh/kg
    Protocol (optional) RS232-PC RS485(B)-PC RS485(A)-Inverter CANBUS-Inverter


    SOC Light 6 * LED
    Display Screen LCD(Optional)
    Limit charge current 20A

    Performance Characteristics

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

    Strong & Durable Structure

    BSLBATT Rack-mounted lithium battery module adopts the patented rhombus LiFePO4 cells. The whole internal assembly from cells, modules, BMS to components are screw fastening that presenting utmost safety and reliability.

    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!”