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15kWh Home Energy Storage System from China Suppliers - Reliable Power Supply from Factory
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15kWh Home Energy Storage System from China Suppliers - Reliable Power Supply from Factory

Our Home Energy Storage products are extensively utilized by installers, agents, distributors, factories, and traders, establishing us as a trusted brand in the industry. The Elite Power 15kWh home energy storage system is specifically engineered to cater to the needs of households with higher energy consumption. With its substantial capacity, this system can power multiple appliances, ensuring a dependable power supply during outages. Ideal for larger families or homes with numerous electrical devices, this product not only helps reduce energy costs but also enhances energy independence. Additionally, it can be seamlessly integrated with solar panels, maximizing efficiency. As a prominent player among China suppliers and manufacturers, our factory prioritizes quality and innovation to support your energy needs.

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    Product Detail

    ELITE

    Product Advantage

    High-Performance True A+ Cells

    High-Performance True A+ Cells

    16 cells with secure fastening connections for optimal performance.

    01 Product Details
    Long Lifespan

    Long Lifespan

    Over 15 years of typical use with a 5-year warranty.

    02 Product Details
    Temperature Protection

    Temperature Protection

    Equipped with 5 temperature sensors to safeguard against both low and high temperatures.

    03 Product Details
    Superior Cycle Life

    Superior Cycle Life

    Cells maintain 80% capacity after 3500 cycles at 100% DOD @ 1C rate. At 80% DOD @ 0.5C rate, they last over 7000 cycles.

    05 Product Details
    Intelligent BMS

    Intelligent BMS

    Automated, maintenance-free operation with a built-in Battery Management System.

    04 Product Details
    Flame-Retardant Plastic Holders

    Flame-Retardant Plastic Holders

    16 durable cell holders ensure stable operation in all conditions.

    06 Product Details
    Pre-Charge Circuit

    Pre-Charge Circuit

    Protects the BMS from damage during initial charging.

    06 Product Details
    User-Serviceable Design

    User-Serviceable Design

    Detachable and replaceable parts, including cover, BMS, cells, and holders, for easy servicing.

    06 Product Details
    Flexible Installation

    Flexible Installation

    Can be mounted on a wall (Power Wall) or placed on the ground (Cabinet) for quick, versatile setup.

    06 Product Details
    Wide Compatibility

    Wide Compatibility

    Multiple communication protocols (RS485 & CAN Bus) ensure compatibility with most inverters on the market.

    06 Product Details
    ELITE

    Product Specification

    Battery cell

    specification Model

    280Ah

    capacity

    280Ah

    Nominal voltage

    3.2V

    Internal resistance

    ≤0.2mΩ

    Combination mode

    16S1P

    Grouping standard

    Tolerance <1%

    single section internal resistance range<0.2mΩ

    charge retention capacity>90%

    parameter

    Nominal voltage (v)

    51.2

    Nominal capacity (Ah)

    280

    Minimum capacity (Ah)

    280

    charging cut-off voltage (v)

    58.4

    Discharge cut-off voltage (v)

    40

    USB output voltage (v)

    No

    Maximum continuous Discharge current(A)

    200

    Display screen

    yes

    Bluetooth function

    yes

    standard charging current(A)

    50

    suitable charging Temperature

    0°C~45°C

    suitable Discharge Temperature

    -20°C~65°C

    Battery size

    460*280*9753mm

    Battery weight

    125kg

    storage Temperature Range

    -20°C~45°C

    storage Humidity(RH)

    5%~95%(Non-condensing)

    Management system

    single over voltage protection value

    3.65V

    over voltage Release value

    3.5V

    single under voltage protection value

    2.5V

    under voltage Release value

    3.0V

    Overcurrent Protection Value

    210A
    FAQ

    Frequently Asked Questions

    What type of cells are used in the ELITE battery system?
    The system utilizes High-Performance True A+ Cells, configured in a 16S1P combination mode (16 cells) with secure fastening connections to ensure optimal electrical transmission and maximum safety.
    What is the lifespan and warranty of this battery?
    The battery offers a long lifespan of over 15 years under typical operating conditions. It is backed by a 5-year manufacturer warranty. At 100% Depth of Discharge (DOD) at a 1C rate, the cells maintain 80% capacity after 3500 cycles. Under a 80% DOD at a 0.5C rate, the cycle life extends to over 7000 cycles.
    How does the integrated Battery Management System (BMS) protect the unit?
    The intelligent BMS monitors and manages the battery automatically, offering single over-voltage protection (3.65V), under-voltage protection (2.5V), and overcurrent protection (210A). It also includes a pre-charge circuit to protect components from damage during initial charging sequence.
    What are the suitable operating temperatures for charging and discharging?
    The battery is designed to charge safely in temperatures between 0°C and 45°C. For discharging, it supports a wider temperature range from -20°C up to 65°C. It is equipped with 5 temperature sensors to actively monitor and safeguard against low and high temperature faults.
    Is the battery compatible with standard inverters?
    Yes. The battery features wide compatibility with most inverters on the market, supporting multiple communication protocols including RS485 and CAN Bus to ensure seamless communication and integration.
    Can the battery system be serviced or repaired by the user?
    The system features a user-serviceable design with detachable and replaceable parts. The cover, BMS, cells, and flame-retardant plastic holders can all be separately serviced or replaced if necessary, minimizing long-term maintenance costs.