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China 4.3KW/6.3KW/10.3KW Hybrid Solar Inverters - Top Suppliers & Factory with Built-in MPPT Controllers

Introducing our high-efficiency 4.3KW/6.3KW/10.3KW Hybrid Inverter, designed for maximum performance and reliability. Equipped with built-in MPPT solar controllers, this inverter supports a remarkable battery charging capability of up to 120A. It features AC input/output options of 120V/240V, which can be easily set to meet your specific needs. Enjoy the power of a pure sine wave inverter, ensuring compatible operation with all your sensitive electronic devices. This inverter is perfect for those seeking quality products directly from China’s leading suppliers and factories. With options for parallel connection, WiFi integration, and BMS communication, our hybrid inverter offers advanced features for modern solar energy systems. Upgrade your energy solution today!

    ⚡ 4.3KW / 6.3KW / 10.3KW Hybrid Inverter — Built-in MPPT Solar Controllers, Max 120A Battery Charging, AC Input/Output 120V/240V (settable), Pure Sine Wave Inverter (Parallel / WiFi / BMS COMM).
    Technical Specifications
    Parameter SLMHG-7KWH SLMHG-14KWH SLMHG-28KWH
    Inverter Output Power 4.3KW 6.3KW 10.3KW
    Rated Voltage 25.6V 51.2V 560 51.2V
    Rated Capacity 280AH 560AH
    Energy Capacity 7.17KWH 14.34KWH 28.67KWH
    AC Input 165–280VAC 50/60HZ  |  120–280VAC 50/60HZ (Configurable)
    Inverter Mode Output 220VAC±2% / 230VAC±2% / 240VAC±2%,50/60HZ±0.5%
    PV Charging Power (MAX) 5KW 7KW 12KW
    PV Input Voltage Range 40V–450VDC 80V–450VDC 80V–450VDC
    PV Input Current (MAX) 18A 22A 180A
    PV Charging Current (MAX) 150A 120A 120A
    AC Charging Current (MAX) 100A 80A 180A
    Charging Current (MAX) 150A 120A 180A
    Operating Temperature 0 – 40℃
    Storage Temperature -15 – 45℃
    Relative Temperature -10 – 90℃
    USB Output 5V / 2A
    Type-C Output 5V/3A, 9V/2A
    DC 5521 12V 10A (MAX)
    AC Socket 220V 13A (MAX)
    Size 370×360×635mm 390×380×820mm 475×530×1190mm
    Weight 70kg 122kg 280kg
    Product Detail
    🏠 Applications
    Application Scenarios

    This product is suitable for home emergency, remote areas with insufficient power supply, rural areas and farms, disaster relief and emergency, small commercial and industrial facilities, off-grid tourist facilities, areas with high power costs, remote monitoring and control stations, etc.

    Product Advantages
    1 4.3KW–10.3KW Solar Inverter

    This is a solar inverter with both single-phase and split-phase functions. It is a new type of solar energy storage inverter control inverter that integrates solar energy storage and mains charging and energy storage, with AC sine wave output. It adopts DSP control and has the characteristics of fast response speed, high reliability and industrial standards through advanced control algorithms.

    Solar Inverter Detail
    2 Lithium Iron Phosphate Power Battery
    • Maximum storage capacity of 28.67KWh, suitable for small families
    • 280Ah / 560Ah LiFePO4 battery — 6000+ deep charge/discharge cycles (3× longer than lead-acid)
    • Built-in 120A BMS: overcharge, over-discharge, overcurrent, short circuit, self-balancing & high-temp protection
    • Higher energy density, longer cycle life, compatible with various electrical and digital devices
    LiFePO4 Battery Detail
    3 BMS Intelligent Lithium Battery Management System

    BMS can monitor the voltage, temperature and current of the battery in real time to prevent problems such as overcharging, over-discharging, overheating and short circuit that may cause safety hazards. It can automatically adjust the working state of the battery when an abnormality is detected to reduce the risk of fire or explosion. By balancing the voltage of each battery cell, BMS can prevent the battery cells from aging prematurely due to uneven voltage, thereby extending the service life of the entire battery pack. Reasonable charge and discharge management can also reduce the number of cycles and deep discharge of the battery, further extending the life. It is very suitable for off-grid standby and self-powered use. It is widely used in homes, cabins, campers, RVs, etc., and can be used as a backup power source when the power grid is out of power.

    BMS Detail 1BMS Detail 2
    4 Charging / AC Output Mode
    4 AC Output Modes:
    • Public priority output
    • Solar and public hybrid output
    • Solar priority output
    • Inverter priority output
    4 Battery Charging Modes:
    • Hybrid charging
    • Public priority charging
    • Solar priority charging
    • Solar charging only
    Charging Mode Detail
    5 Intelligent Operation Management System

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

    Intelligent Management System
    Frequently Asked Questions
    Q What is the difference between the SLMHG-7KWH, SLMHG-14KWH, and SLMHG-28KWH models?
    The three models differ in inverter output power (4.3KW / 6.3KW / 10.3KW), battery capacity (7.17KWh / 14.34KWh / 28.67KWh), and physical size and weight. The SLMHG-28KWH also supports a higher rated capacity of 560AH and a maximum charging current of 180A, making it suitable for larger energy demands.
    Q Can this hybrid inverter work without a grid connection (off-grid)?
    Yes. The system supports fully off-grid operation. It can use solar panels as the sole power source to charge the built-in LiFePO4 batteries and supply AC power to connected loads, making it ideal for remote areas, farms, cabins, and off-grid tourist facilities.
    Q How long do the LiFePO4 batteries last, and what protections are built in?
    The built-in 280Ah/560Ah lithium iron phosphate (LiFePO4) batteries support 6,000+ deep charge/discharge cycles — approximately 3 times longer than traditional lead-acid batteries. The integrated 120A BMS provides protection against overcharging, over-discharging, overcurrent, short circuits, cell voltage imbalance, and high-temperature cutoff.
    Q What AC output voltage options are supported?
    The inverter supports selectable AC output of 220VAC, 230VAC, or 240VAC (±2%) at 50/60Hz (±0.5%). The AC input range is 165–280VAC (or 120–280VAC in configurable mode), making it compatible with both North American and international grid standards.
    Q Does the system support parallel connection or remote monitoring?
    Yes. The hybrid inverter supports parallel operation (multiple units working together), WiFi connectivity for remote monitoring and control, and BMS communication (BMS COMM) for intelligent battery management integration.
    Q Is there a delay when switching from grid power to battery/solar power during an outage?
    No. The intelligent operation management system enables automatic, delay-free switching between grid and battery/solar power during outages, ensuring an uninterrupted power supply experience for your home or facility at all times.