loading

 sales@gsl-energy.com     0086 13923720280

51.2V 400ah 20.48kwh Battery
20.48kWh 51.2V 400Ah LiFePO₄ Battery with Wheels
20kWh Lithium Battery
Custom 20kWh LiFePO4 Battery
residential energy storage systems
51.2V 400ah 20.48kwh Battery
20.48kWh 51.2V 400Ah LiFePO₄ Battery with Wheels
20kWh Lithium Battery
Custom 20kWh LiFePO4 Battery
residential energy storage systems

20.48kWh 51.2V 400Ah LiFePO₄ Battery with Wheels

The GSL-W-20K is a high-capacity 20.48 kWh LiFePO₄ battery designed for residential and commercial energy storage applications. Featuring advanced BMS protection, modular expandability up to 300kWh, and wide hybrid inverter compatibility, it delivers a smart, safe, and scalable power solution. The unit comes with a compact design and built-in rolling wheels, making it easy to move and install, ideal for modern energy systems that value both performance and convenience.

The GSL-W-20K is a high-capacity 20.48 kWh wall-mounted lithium iron phosphate (LiFePO₄) battery designed for users who demand reliable energy storage with a long lifespan, intelligent management, and flexible expansion capabilities.

Long Lifespan & Safety First
Built with top-grade LiFePO₄ cells and equipped with an advanced BMS (Battery Management System), each unit ensures over 6500 life cycles and the highest safety standards.

Intelligent Energy Management
Each battery is equipped with an independent BMS to manage charging, discharging smartly, and system protection for optimized performance and safety.

Modular & Scalable Design
Easily scalable for larger energy needs – connect up to 15 units in parallel for a total capacity of up to 307.2 kWh.

Plug-and-Play Installation
Save time and reduce labor costs with a simple plug-and-play setup. Perfect for residential or commercial energy storage applications.

Compact & Stylish Design
Sleek and space-efficient casing blends seamlessly into any modern home or commercial interior.

Hybrid Inverter Compatibility
Fully compatible with most leading hybrid inverters on the market, offering seamless integration into your solar system.

    oops...!

    no product data.

    Go to homepage
    GSL-W-20K POWER TOWER LCD Screen datasheet(1)
    GSL-W-20K POWER TOWER LCD Screen datasheet(1)
    Battery Specifications
    Model NoGSL-W-20K
    Nominal Parameters
    Battery ChemistryLiFePO4
    Voltage51.2V
    Capacity400Ah
    Energy20.48Kwh
    Dimension (W/H/D)650*1005*400mm / 25.9*39.6*15.7 in
    Weight Approximate210.5kgs / 464 lbs
    Basic Parameters
    Warranty Period [3]10 years
    Cycle Life
    (25±2℃,0.5C/0.5C,80%EOL)
    ≥6500
    Storage Time / Temperature5 months @ 25°C; 3 months @ 35°C; 1 month @ 45°C
    Operation Temperature-20°C to 60°C @ 60+/-25% Relative Humidity
    Storage Temperature0°C to 45°C @ 60+/-25% Relative Humidity
    CertificationCB IEC62619, CE, UN38.3, MSDS
    IP Rating of EnclosurIP20
    Electrical Parameters

    Operation Voltage
    46-56Vdc
    Max. Charging Voltage56Vdc
    Max. Charging Current150A
    Max. Discharging Current150A
    Max Power7680W

    Please Contact Us!

    We will serve you the best products with the favorite prices

    MODEL NO

    GSL-W-15K

    GSL-W-20K
    Battery ChemistryLiFePO4

    Capacity (Ah)

    300

    400
    ScalabilityMax.15pcs in parallel (230kWh)Max.15pcs in parallel (300kWh)

    Nominal Voltage (V)

    51.2
    Operating Voltage(V)46-56

    Energy (kWh)

    15.3620.48

    Recomend Discharge Energy (80% DOD) (kWh)

    13.8218.43

    Charge/Discharge Current (A)

    Recommend

    150
    150

    Max.

    150150
    Peak(2mins,25'℃)200200
    Other Parameter
    Recommend Depth of Discharge80%
    Dimension (W/H/D,mm)650*1005*400mm

    Weight Approximate (kg)

    160.50210.50
    Master LED Indicator4 LED (SOC:25%~100%)
    2 LED (working, alarming, protecting)

    IP Rating of Enclosur

    IP20
    Working TemperatureCharge:060 Discharge:-2060

    Storage Temperature

    0℃~35℃
    Humidity5%~95%
    Altitude≤2000m
    Cycle Life (25±2,0.5C/0.5C,80%EOL)≥6500
    InstallationGround
    Communication PortCAN2.0, RS485
    Warranty Period [3]10 years
    Certification

    CB-IEC62619, CE-EMC, MSDS, UN38.3





    Please Contact Us!

    We will serve you the best products with the favorite prices

    Get in touch with us
    just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs
    Related Products
    no data
     Service Tel: +86-755-84515360
     Address: A602, Tianan Cyber Park, Huangge North Road, Longgang District, Shenzhen, China
    GSL ENERGY - A leader of green energy provider in china since 2011

    0086 13923720280

    Solar energy storage battery manufacturer contact information
    Contact us
    whatsapp
    Contact customer service
    Contact us
    whatsapp
    cancel
    Customer service
    detect