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China Stacked Power Station Suppliers - 5KWh to 20KWh Lithium Ion Battery Off-Grid/Hybrid Solar Power Factory

Introducing our advanced stacked power system featuring 5KWh, 10KWh, 15KWh, and 20KWh lithium-ion LiFePO4 batteries, designed for off-grid and hybrid solar power applications. As a leading manufacturer in China, we take pride in supplying high-quality stacked lithium batteries ideal for sustainable energy solutions. Our factory utilizes cutting-edge technology to ensure reliability and efficiency, making our products the preferred choice among suppliers looking for robust energy storage solutions. Upgrade your renewable energy systems with our top-of-the-line stacked lithium batteries today!

    Stacked Power System 5KWh / 10KWh / 15KWh / 20KWh — Lithium Iron Phosphate (LiFePO4) Battery — Off-Grid / Hybrid Solar Power System Stacked Lithium Battery.

    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 Detail Drawing
    Applications
    Application Scene

    Our Products For Outdoor Dining, Family Dinner, Farm, Outdoor Music Festival, Kitchen, RV, Camping, Fishing, Power Outage Emergency, Site, Office, Household, etc.

    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 DesignModular Stacking DetailModular Stacking Scene
    ? Frequently Asked Questions
    Q What is the available capacity range of this stacked power system?
    The system supports 5KWh, 10KWh, 15KWh, and 20KWh configurations. It consists of 1 to 4 LiFePO4 battery modules (each 100AH) connected in series with an inverter module, giving you a scalable range from 5.12KWh up to 20.48KWh of usable energy.
    Q Can this system work both off-grid and on-grid (hybrid)?
    Yes. The system supports both off-grid and hybrid (on-grid) operation modes. It features UPS Mode (170VAC-280VAC input) and INV Mode (120VAC-280VAC input), making it suitable for a wide range of installation scenarios including homes, farms, and commercial sites.
    Q What type of battery does this system use and why is it safer?
    The system uses EV-Grade Lithium Iron Phosphate (LiFePO4) batteries. Compared to conventional lithium batteries, LiFePO4 offers higher thermal stability, longer cycle life, stable discharge voltage, and a built-in 8-layer Battery Management System (BMS) that provides real-time protection against over-voltage, over-current, and overheating.
    Q What is the solar charging efficiency of the built-in MPPT controller?
    The built-in MPPT controller achieves a conversion efficiency of no less than 99%, utilizing peak power point tracking technology to maximize solar energy utilization. It supports a PV input voltage range of 120V-450VDC and a maximum photovoltaic input power of 4000W.
    Q Is there a power interruption delay when switching between grid and battery power?
    No. The intelligent operation management system enables automatic, delay-free switching during power outages. This ensures a seamless power supply experience for sensitive devices and critical applications such as home appliances, office equipment, and medical devices.
    Q What applications is this stacked battery system suitable for?
    This system is designed for a wide range of applications including residential households, farms, RVs, outdoor camping, fishing, outdoor music festivals, kitchen backup power, office use, construction sites, and emergency power outage scenarios. Its modular design makes it easy to scale capacity as your energy needs grow.