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High-Rate Mobile Energy Storage Systems from China Suppliers: High Power Density & Rapid Response Factory Solutions

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High-Rate Mobile Energy Storage Systems from China Suppliers: High Power Density & Rapid Response Factory Solutions

High-rate mobile energy storage systems are advanced devices designed for rapid charge and discharge operations, featuring high power density and outstanding safety performance. Manufactured in China, these systems utilize high-rate batteries, such as lithium iron phosphate batteries, which allow for efficient high-current charging and discharging in short timeframes. This capability makes them ideal for meeting temporary power demands in various scenarios, including emergency rescue operations, outdoor events, and peak power regulation. As reliable suppliers in the energy storage market, we ensure that our factory produces units with excellent mobility and strong environmental adaptability, enabling quick deployment to areas that require immediate energy support. Moreover, our systems facilitate renewable energy integration, helping to reduce carbon emissions and positioning ourselves as a leader in the future energy sector
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    Product Details

    Product Advantages
    Integrated Design & High Integration

    Highly integrates battery pack, management system, and charging interface into a compact unit. Saves installation space, simplifies deployment for outdoor adventures, emergency rescue, and temporary power supply scenarios.

    High-Performance LiFePO4 Batteries & Long-Life Design

    Utilizes lithium iron phosphate batteries with laser welding for high cell consistency. Designed for a lifespan exceeding 10 years, maintaining stable performance under frequent charge/discharge cycles.

    Independent Charge/Discharge Control & High Stability

    Enables independent control of charging and discharging with flexible strategy adjustment. Maintains continuous port connection even during overcharging or over-discharging, ensuring uninterrupted energy supply.

    Master-Slave Architecture & Intelligent Balancing

    Combines master-slave architecture with passive balancing technology. Automatically initiates balancing based on preset voltage differentials, monitors temperatures, prevents bottleneck effects, and extends service life.

    Product Parameter
    Model SPVLI-32KWH-INV20KW
    Isolation Mode Low Frequency Transformer
    Inverter Part
    Battery Input Rated Voltage (Vdc) 307VDC
    Voltage Range (Vdc) 278–400V
    AC Output Rated Output Power 20KW
    Output Waveform Pure Sine Wave
    Rated Voltage 380VAC
    Phases 3 Phase + N + PE
    Rated Current (A) 30.3A (Phase Current)
    Frequency 50Hz
    Power Factor (PF) >0.95
    Inverter Efficiency >92%
    Display LCD + LED
    Overload Ability 150%, 35 Seconds
    AC-DC Charger Part
    AC Input Voltage Range (Vac) 260–530Vac
    DC Output Rated Voltage (Vdc) 307Vdc
    Rated Current (A) 50A
    Lithium Battery Part
    Cell / Number 105AH / 96PCS
    Rated Voltage 307V
    Max Charge Current 50A
    Max Discharge Current 100A
    Charge Temperature Range 0ºC ~ 50ºC
    Discharge Temperature Range -20ºC ~ 50ºC
    Cell Charge End Voltage 3.6V
    Cell Discharge End Voltage 2.7V
    Protection Function Protection Input reverse polarity, under voltage, over voltage, output over-current, short circuit, overheating etc.
    Cooling Method Fan-cooled
    Degree of Protection IP20 (Indoor)
    Application
    battery-energy-storage-system-1.jpg
    Frequently Asked Questions
    QWhat is the energy capacity and inverter power of the SPVLI-32KWH-INV20KW system?
    The system provides 32KWH of energy storage capacity paired with a 20KW inverter output. It uses 96 lithium iron phosphate cells at 105AH each, with a rated battery voltage of 307V, making it suitable for medium-to-large scale off-grid and backup power applications.
    QWhat type of battery is used, and how long is the expected service life?
    The system uses high-performance lithium iron phosphate (LiFePO4) batteries assembled with laser welding technology for high cell consistency. The design lifespan exceeds 10 years, even under conditions involving frequent charging and discharging cycles.
    QWhat output waveform does the inverter produce, and what is its efficiency?
    The inverter outputs a pure sine wave at 380VAC (3-phase + N + PE) with a rated frequency of 50Hz. The inverter efficiency is greater than 92%, and the power factor exceeds 0.95, ensuring clean and reliable power for sensitive equipment.
    QWhat protection features does this mobile energy storage system include?
    The system includes comprehensive protection functions covering input reverse polarity, under-voltage, over-voltage, output over-current, short circuit, and overheating protection. It also features fan cooling and an IP20 protection rating for indoor environments.
    QCan the system charge and discharge simultaneously, and what happens during overcharging?
    Yes, the system supports independent charge and discharge control. Even in the event of overcharging or over-discharging, the system maintains continuous connection at the respective ports, ensuring uninterrupted energy supply and stable operation without manual intervention.
    QWhat is the operating temperature range for charging and discharging?
    The battery supports charging within a temperature range of 0ºC to 50ºC, while discharging is supported across a wider range of -20ºC to 50ºC. This makes the system suitable for diverse climates and outdoor deployment scenarios including cold environments.

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