KEMOT PROsinus-500-LiFePo4 emergency power supply a pure sine wave inverter with a 12V charging function, 230V, 500VA/300W

Battery included: No | Automatic Voltage Regulation (AVR): Yes | Output operation voltage (max): 245 V | Output frequency: 50/60 Hz | USB port: No | Waveform: Pure sine | Input frequency: 50/60 Hz | Output operation voltage (min): 191 V | Power efficiency: 85% | DC battery voltage: 12 V | AC outlets quantity: 2 AC outlet(s) | Height: 155 mm | Weight: 3.95 kg | Product colour: Black | Input operation voltage (min): 150 V | Depth: 226 mm | Input operation voltage (max): 260 V | Output power capacity: 500 VA | AC outlet types: Schuko | Response time: 4 ms | Supported battery type: AGM / Gel / LiFePO | Output power: 300 W | Power protection features: Short circuit | Power protection features: Over voltage | Power protection features: Overload | Width: 138 mm | Warnings: Do not disassemble the unit housing, there may be a risk of electric shock. | Warnings: Use the appliance in well-ventilated areas to avoid overheating. | Warnings: Keep away from sources of fire and water.