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Hybrid Stacked Power Station: China Suppliers' 5KWh to 20KWh Lithium Ion LiFePO4 Battery Factory Solutions

Introducing our advanced Stacked Power System, available in 5KWh, 10KWh, 15KWh, and 20KWh configurations. This high-efficiency lithium-ion battery, featuring Lifepo4 technology, is designed for off-grid and hybrid solar power systems. As a leading manufacturer and supplier from China, we take pride in our state-of-the-art factory that ensures top-quality production. Enhance your energy storage solutions with our reliable stacked lithium batteries today!

    Stacked Power System 5KWh / 10KWh / 15KWh / 20KWh Lithium Ion Battery — 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 Specifications Detail
    🌍 Applications
    Application Scenarios

    Our products are suitable for: Outdoor Dining, Family Dinner, Farm, Outdoor Music Festival, Kitchen, RV, Camping, Fishing, Power Outage Emergency, Construction Site, Office, Household, 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 Design DiagramModular Stacking DetailModular Stacking Application Scene
    Frequently Asked Questions
    Q What capacity options are available for this stacked power system?
    The stacked power system is available in four capacity options: 5KWh (SLAHG-5KWH), 10KWh (SLAHG-10KWH), 15KWh (SLAHG-15KWH), and 20KWh (SLAHG-20KWH), achieved by connecting 1 to 4 battery modules in series with the inverter module.
    Q What type of battery does this system use, and what are its advantages?
    The system uses EV-Grade Lithium Iron Phosphate (LiFePO4) batteries. These offer higher energy density, longer cycle life, superior safety under high temperatures, stable discharge voltage, and broad compatibility with electrical appliances and digital devices.
    Q Can this system work both off-grid and on-grid (hybrid)?
    Yes. This system supports both off-grid and hybrid (on-grid) solar power configurations. It features intelligent automatic switching between power sources with no delay during outages, ensuring uninterrupted power supply in both modes.
    Q What is the MPPT conversion efficiency of the built-in controller?
    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 How many layers of safety protection does the Battery Management System (BMS) provide?
    The built-in Battery Management System features 8 layers of safety protection, combined with multiple protection algorithms and real-time dynamic monitoring of voltage, current, and temperature to ensure safe and stable operation at all times.
    Q What are the typical application scenarios for this stacked battery system?
    This system is suitable for a wide range of scenarios including household backup power, RV and camping use, farm power supply, outdoor events (music festivals, dining), kitchen appliances, office power, construction sites, fishing, and emergency power outage situations.