MHPower MPL-300-12 Backup Power Supply, UPS, 300W, Pure Sine Wave, 12V, SET with 20Ah LiFePO4 Battery

Product detailed description

A complete backup system consisting of the MHPower MPL-300 backup power supply and the MHPower MS20-12(L) 12V / 20Ah LiFePO4 battery. Both products are fully compatible and ready for immediate use. Simply connect the battery to the backup power supply, and you’ll have a reliable backup system with a pure sine wave output capable of powering sensitive electronics and devices with electric motors. This setup is suitable as a backup power source for circulation pumps, gas boilers, wood-burning stoves with electronic controls, security systems, servers, PCs, network devices, TV equipment, home appliances, power tools, chargers, compressors, pumps, motors, electric drives, office equipment, or, for example, as a UPS for a RV. Thanks to the included LiFePO4 battery, there is no need to purchase an external battery—the kit contains everything needed to get started. How the system works During normal operation, connected devices are powered directly from the electrical grid, and the UPS simultaneously recharges the connected LiFePO4 battery. In the event of a power outage, the unit automatically switches to battery power within 4 ms and begins recharging the battery once power is restored. The transition to battery operation is indicated both on the display and by an audible alert. Key Benefits • Complete, ready-to-use backup system • Pure sine wave • 300 W output • Supports LiFePO4, GEL, AGM, and flooded batteries • Includes a 12 V / 20 Ah LiFePO4 battery • LCD display • Selectable charging current: 3 / 5 / 10 A • Automatic switchover during a power outage • Automatic battery recharging • Robust all-metal construction • 0.8 m cables • Audible alert Advantages of LiFePO4 batteries • >80% capacity even after 2,000 cycles • Service life of 3,000–9,600 cycles • Lightweight • Usable capacity: min. 94% • Self-discharge: 2–3% per year • Integrated BMS • Safe LiFePO4 chemistry UPS Technical Specifications Max. power: 300 W Battery voltage: 12 V Supported batteries: LiFePO4, GEL, AGM, flooded Charging current: 3 / 5 / 10 A Charging voltage: 13.6 V ±0.3 V Low-voltage alarm: 10.9 ±0.3 V Low-voltage protection: 10.2 ±0.3 V High-voltage protection: 16.5 ±0.5 V Input frequency: 45–65 Hz Switching time: 4 ms No-load power consumption: max. 20 W Output: 230 V ±3%, 50 Hz ±0.5 Hz Overload protection according to manufacturer’s specifications. Battery Technical Specifications Technology: LiFePO4 Voltage: 12.8 V Capacity: 20 Ah Max. charging current: 20 A Max. discharge current: 20 A Protection rating: IP55 LED display: Yes BMS: Yes Number of cycles: 3,000–9,600 Dimensions: 182 × 77 × 165 mm Weight: 2.22 kg Important Notice When starting up for the first time, connect the battery first, then the UPS to the mains, and finally the load. Turn on the AC output by holding down the ON/OFF button for approximately 2 seconds. Do not charge the LiFePO4 battery at temperatures below 0 °C. The optimal operating temperature for the battery is 0 to 60 °C.