Hybrid uninterruptible power supply is a high-quality multifunctional device designed to create guaranteed power supply systems for apartments, private houses, cottages and mini-businesses, supplemented by an autonomous power supply function. The built-in LCD display allows you to monitor the operation of the system and easily change its parameters, such as: battery charging current, set the priority of the network or an alternative power source, and set the input voltage range. CHARACTERISTICS: Manufacturer Qoltec Model QLT-8 Country of origin China UPS type autonomous Number of phases 1 Operation in parallel yes Charger type from SP MPPT Number of MPPT 2 Efficiency% 97 Interface RS232 USB RS485 wi-fi Input characteristics of alternating current Input signal shape sine wave Nominal voltage, V 230 Nominal power, W 8000 Output characteristics Nominal power, W 8000 Peak power, W (during 5 sec) 16000Output current, A 35Output voltage, V 230Output signal shape sine waveOutput signal frequency, Hz 50 / 60Characteristics of the charger and discharge deviceInput voltage range, V 40-63Nominal voltage, V 48Maximum charging current, A (network + sun) 120Maximum charging current from the network, A 100Maximum battery discharge current, A 166Type of supported batteries GEL / AGM / LiFePO4 / Li-ionCooling type activeInput characteristics MPPT (PWM)Nominal power, W 4000 / 2 (8000)Maximum power, W 4000 / 2 (8000)Operating voltage range, V 90-450Input voltage range, V 90-500 Max. open circuit voltage, V 500 Input current, A 18 / 2 Dimensions, mm 350 / 270 / 98 Weight, kg 19 Characteristics of the working environment Operating temperature, C 0- +50 Storage temperature, C 0- +50 Protection class IP21