M-PSSW 300W: The 1-Cycle-Decade Battery. Power Any Device, Anywhere, Anytime.Your Grid-Failure Guardian: 0.012s UPS Backup in a Silent, Solar-Ready Power Station.

Short Description:

M-PSSW 300W Portable Power Station
Powered by a high-safety LiFePO₄ battery with 1kWh capacity and 4000+ cycles, this unit delivers 300W continuous (600W peak). It features ultra-fast UPS switching (≤0.012s), dual charging (grid/200W solar), and multiple outputs (AC, USB-A, 12V DC). Ideal for home backup, outdoor, and emergency use—compact, durable, and reliable.


  • Product Series: M-PSSW Series
  • Battery Capacity: 1 kWh (Single Cell)
  • Battery Type: Lithium Iron Phosphate (LiFePO₄)
  • Cycle Life: >4,000 cycles
  • Rated Output Power: 300 W
  • Full-Power Discharge Duration: Approx. 3 hours (at continuous 300W output)
  • UPS Mode Switching Time: ≤0.012 seconds
  • Output Interfaces: 1×AC outlet, 2×USB-A, 2×12V DC ports
  • Charging Methods: Grid charging, Solar charging
  • Safety Features: Two-tier battery management, overload protection, short circuit protection, all-round protection, power protector
  • Inverter Technology: Bidirectional inverter, 3.2Vdc to 220Vac direct boost, integrated MPPT, intelligent management system
  • Other Features: Supports simultaneous multi-device power supply, highly integrated design, complies with international safety standards
  • Important Note: Total continuous power of all connected devices must not exceed 300W, peak power must not exceed 600W
  • Product Detail

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    Product Details

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    Application scenario

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    Technical Data

    M-PSSW 300W Portable Power Station – Product Specifications
    Category Details
    Product Series M-PSSW Series
    Battery Capacity 1 kWh (Single Cell)
    Battery Type Lithium Iron Phosphate (LiFePO₄)
    Cycle Life >4,000 cycles
    Rated Output Power 300 W
    Peak Output Power 600 W (for 0.2 seconds)
    Full-Power Discharge Duration Approx. 3 hours (at continuous 300W output)
    Max Charging Power 350 W (total)
    Solar Charging Power 200 W (max)
    UPS Mode Switching Time ≤0.012 seconds
    Output Interfaces 1×AC outlet, 2×USB-A, 2×12V DC ports
    Charging Methods Grid charging, Solar charging
    Safety Features Two-tier battery management, overload protection, short circuit protection, all-round protection, power protector
    Inverter Technology Bidirectional inverter, 3.2Vdc to 220Vac direct boost, integrated MPPT, intelligent management system
    Other Features Supports simultaneous multi-device power supply, highly integrated design, complies with international safety standards
    Important Note Total continuous power of all connected devices must not exceed 300W, peak power must not exceed 600W

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    Package & Shipping

    Batteries have high requirements for transportation.
    For questions about sea transportation, air transportation and road transportation, please consult us.

    包装

    Multifit Office-Our Company

    HQ located in Beijing, China and founded in 2009 Our factory located in 3/F,JieSi Bldg.,6 Keji West Road,Hi-Tech Zone,Shantou,Guangdong,China.

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