Feature: 1. Removable LCD Control Panel: The LCD control panel enables easy setting on input voltage range, battery charging current, AC and solar charger priority as well as AC and PV output usage timer and priority. 2. Solar Inverter Charger: Combining inverter and charger, this pure sine wave inverter has 3000W rated power and 80A maximum charging current, ensuring stable working performance with high efficiency. 3. Good Compatibility: Used for connecting off grid systems such as household appliances and person computers solar panels to charge, the charger is compatible with utility mains and generator power. 4. Multiple Protection: Equipped with overload protection, over temperature protection, shout circuit protection and cold start function, the solar inverter will also automatically restart when AC is recovering. 5. BMS Communication Ports: Comes with multiple BMS communication ports including RS485, CAN BUS, RS232, the solar charger allows for convenient control as well as quick response from a distance. 6. Other Functions: With required APP, the built in bluetooth makes mobile monitoring easier, also has OTG USB function and dusk filters. Specification: Item Type: Solar Inverter Model: POW-VM3K-III Material: Cold Rolled Steel Function: Used for connecting off grid systems such as household appliances and person computers solar panels to charge. Inverter Mode: Rated Power: 3000VA/3000W DC Input: 24VDC, 142A AC Output: 230VAC, 50/60Hz, 13A, 1. AC Charger Mode: AC Input: 230VAC, 50/60Hz, 20.8A, 1. DC Output: 27VDC, maximum 60A, default 30A. AC Output: 230VAC, 50/60Hz, 13A, 1 Solar Charger Mode: Rated Power: 4000W Nominal Working Voltage: 240VDC Maximum Solar Voltage (VOC): 500VDC MPPT Voltage Range: 120-450VDC Operating Temperature: -10~50 Storage Temperature: -15~60 Inverter Model POW-VM3K-III Input Voltage Waveform Sinusoidal (utility or generator) Nominal Input Voltage 230Vac Low Loss Voltage 170Vac7V (UPS); 90Vac7V (Appliances) Low Loss Return Voltage 180Vac7V (UPS); 100Vac7V (Appliances) High Loss Voltage 280Vac7V High Loss Return Voltage 270Vac7V Maximum AC Input Voltage 300Vac Nominal Input Frequency 50Hz / 60Hz (Auto Detection) Low Loss Frequency 401Hz Low Loss Return Frequency 421Hz High Loss Frequency 651Hz High Loss Return Frequency 631Hz Output Short Circuit Protection Circuit Breaker Efficiency (Line Mode) 95% (Rated R load, battery full charged) Transfer Time 10ms typical (UPS); 20ms typical (Appliances) Rated Output Power 3KVA/3KW Output Voltage Waveform Pure Sine Wave Output Voltage Regulation 230Vac5% Output Frequency 50Hz Peak Efficiency 93% Overload Protection 5s at 130% load; 10s at 105%-130% load Surge Capacity 2 x Rated Power for 5 Seconds Nominal DC Input Voltage 24Vdc Cold Start Voltage 23Vdc Low DC Warning Voltage at load 50% at load 50% 23Vdc 22Vdc Low DC Warning Return Voltage at load 50% at load 50% 23.5Vdc 23.0Vdc Low DC Cut Off Voltage at load 50% at load 50% 21.5Vdc 21.0Vdc High DC Recovery Voltage 32Vdc High DC Cut Off Voltage 33Vdc No Load Power Consumption 35W Utility Charging Mode Charging Algorithm 3 Step AC Charging Current (Maximum) 60Amp Bulk Charging Voltage Flooded Battery 29.2 AGM / Gel Battery 28.2 Floating Charging Voltage 27Vdc MPPT Solar Charging Mode Maximum PV Array Power 4000W Nominal PV Voltage 240Vdc Start Up Voltage 150Vdc+/-10Vdc PV Array MPPT Voltage Range 120-450Vdc Maximum PV Array Open Circuit Voltage 500Vdc Maximum Charging Current(AC charger plus solar charger) 80Amp . Package List: 1 x Solar Inverter1 x Connecting Cable1 x Terminal1 x Software CD1 x User Manual Note: Do not place the product in an environment that is too corrosive, humid or hot.