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China Suppliers Stacked Power Station: 5KWh/10KWh/15KWh/20KWh Lithium Ion Lifepo4 Battery Hybrid System Factory

Discover our advanced stacked power system featuring lithium ion LiFePO4 batteries with capacities of 5KWh, 10KWh, 15KWh, and 20KWh. Designed specifically for off-grid and hybrid solar power applications, our batteries provide reliable energy storage solutions. As a leading manufacturer and supplier in China, we ensure high-quality products that meet diverse energy needs. Choose our factory-direct lithium battery systems for robust performance and exceptional durability

    Stacked Power System 5KWh / 10KWh / 15KWh / 20KWh — Lithium Ion LiFePO4 Battery Off-Grid / Hybrid Solar Power System Stacked Lithium Battery
    Product Specifications

    Product Model

    SLAHG-5KWH

    SLAHG-10KWH

    SLAHG-15KWH

    SLAHG-20KWH

    Rated Capacity

    100AH

    100AH×2

    100AH×3

    100AH×4

    Rated Energy

    5.12KWH

    10.24KWH

    15.36KWH

    20.48KWH

    Battery Type

    Lithium Iron Phosphate Battery

    Rated Voltage

    51.2V

    Communication Ports

    RS485 / CAN

    Photovoltaic Charging Current (Max)

    100A

    Mains Charging Current (Max)

    60A

    Rated Output Power

    5000W

    Battery Voltage

    48VDC

    Monitor

    LED + LCD

    Working Mode

    MPPT

    MPPT Tracking Voltage Range

    120V–450VDC

    Rated PV Array Operating Voltage

    360VDC

    Photovoltaic Input Power (Maximum)

    4000W

    DC Input Voltage Range

    42VDC–60VDC

    Rated Power Input Voltage

    220VAC / 230VAC / 240VAC

    Power Input Voltage Range

    170VAC–280VAC (UPS Mode)

    120VAC–280VAC (INV Mode)

    Power Input Frequency Range

    45Hz–55Hz (50Hz)  /  55Hz–65Hz (60Hz)

    Inverter Output Voltage

    220VAC±2% / 230VAC±2% / 240VAC±2% (Inverter Mode)

    Output Efficiency

    Inverter (Maximum): 94% (Peak) / Manual: 99%

    Size

    425×560×425mm

    425×560×600mm

    425×560×775mm

    425×560×950mm

    Weight

    80kg

    139.5kg

    199kg

    258.5kg

    Product Detailed Drawing
    Applications
    Application Scene

    Our products are suitable for a wide range of scenarios including: Outdoor Dining, Family Dinner, Farm, Outdoor Music Festival, Kitchen, RV, Camping, Fishing, Power Outage Emergency, Construction Site, Office, Household use, and more.

    Product Advantages
    1 EV-Grade LiFePO4 Batteries

    Compared with ordinary batteries, it has higher energy density, longer cycle life, higher safety under high temperature conditions, relatively stable discharge voltage, is compatible with various electrical appliances and digital devices, and can provide long-lasting power supply.

    EV-Grade LiFePO4 Batteries
    2 Built-in Battery Management System

    It uses an advanced battery management system with 8 layers of safety protection, multiple protection algorithms, and real-time dynamic adjustment of voltage, current, and temperature to ensure safe operation. This system can optimize battery performance, improve energy efficiency, extend battery life, improve system stability, and improve safety performance.

    Built-in Battery Management System
    3 Intelligent Operation Management System

    Intelligent power control, automatic and delay-free switching during power outages, ensuring power consumption experience during special periods.

    Intelligent Operation Management System
    4 Built-in MPPT Controller

    High-efficiency chip, using peak power point tracking technology, greatly improves the energy utilization of the solar energy system, with a conversion efficiency of no less than 99%, efficiently charging the battery.

    Built-in MPPT Controller
    5 Modular Stacking Design

    The energy storage system consists of 1 to 4 battery modules connected in series and an inverter module, with an available capacity of 5 to 20 kWh. The modular stacking design allows for flexible matching of energy storage units and capacity expansion on demand.

    Modular Stacking DesignStacked Battery StructureApplication Scene
    Frequently Asked Questions
    Q What is the available capacity range of this stacked power system?
    The system supports a scalable capacity range from 5KWh to 20KWh. It consists of 1 to 4 LiFePO4 battery modules (each 100AH) connected in series with an inverter module, offering models SLAHG-5KWH, SLAHG-10KWH, SLAHG-15KWH, and SLAHG-20KWH.
    Q Can this system be used for both off-grid and hybrid (on-grid) solar applications?
    Yes. The system is designed to support both off-grid and hybrid solar power configurations, making it versatile for home backup power, farms, RVs, outdoor events, and commercial sites.
    Q What type of battery does this system use, and what are its safety features?
    The system uses EV-Grade Lithium Iron Phosphate (LiFePO4) batteries rated at 51.2V. It features a built-in Battery Management System (BMS) with 8 layers of safety protection, real-time monitoring of voltage, current, and temperature, ensuring stable and safe long-term operation.
    Q How efficient is the MPPT solar charge controller built into this system?
    The built-in MPPT controller uses peak power point tracking technology with a conversion efficiency of no less than 99%. It supports a PV input voltage range of 120V–450VDC and a maximum photovoltaic input power of 4000W.
    Q Does the system support automatic switching during a power outage?
    Yes. The Intelligent Operation Management System enables automatic, delay-free switching during power outages, ensuring an uninterrupted power supply experience for connected devices and appliances.
    Q Can the capacity of this system be expanded in the future?
    Yes. Thanks to the modular stacking design, users can start with a 5KWh unit and expand up to 20KWh by adding battery modules as needed. This flexible architecture allows for cost-effective capacity upgrades without replacing the entire system.