The Felicity IVEM6048-II 6 kVA (6 kW) hybrid inverter is a next-generation, multifunctional device that combines the functions of a powerful pure sine wave inverter, an intelligent MPPT controller, and an automatic battery charger. Designed for use with 48-volt batteries, it features a wide input voltage range for solar panels, enabling efficient solar energy utilization even under variable light conditions. A key feature is the universal generator (GEN) port, which can be reconfigured as a Smart Load port with programmable on/off times. - Pure sine wave output, providing ideal power for any load, including sensitive electronics and motors.- Built-in MPPT controller with a maximum charge current of up to 120A and an input power of up to 7500W for efficient use of solar energy.- Wide MPPT input voltage range from 90 to 450V, allowing you to connect various solar panel configurations.- **Universal Generator (GEN) port** that can be switched to smart load mode. (Smart Load) with programmable on/off parameters based on voltage or SOC.- The ability to parallel connect up to 12 inverters to scale the system power up to 72 kW (for both single-phase and three-phase configurations).- Three-stage charging algorithm (Boost CC, Boost CV, Float) to extend battery life.- Support for various battery types: AGM, Flooded, Self-defined, as well as lithium (LiFePO4) with the ability to communicate via the BMS protocol (displaying SOC and parameters on the display).- Programmable operating modes: grid priority, solar priority, battery priority (SBU) for maximum flexibility.- Ability to operate without a battery - power the load directly from solar panels when there is sun.- Cold start function and activation of lithium batteries to start the system in any conditions.- Intelligent charging from the grid with an adjustable current from 10 to 120 A.- Built-in Wi-Fi module for remote monitoring and control via Fsolar mobile application (supports Android and iOS). - Informative LCD display for monitoring all operating parameters and a user-friendly settings menu. - Function for recording and displaying accumulated energy (PV generated, Load consumed) for a day, month, year and the total operating time. - Programmable dry contact for controlling external devices. - Support for RS232, RS485 and CAN interfaces for communication with a computer and external systems. Specifications:• Manufacturer: Felicity (Felicitysolar)• Model: IVEM6048-II• Device type: Hybrid inverter with MPPT controller• Nominal power: 6000 VA / 6000 W• Nominal battery voltage: 48 V• Output voltage: 230 VAC ±5% (pure sine wave)• Output frequency: 50 / 60 Hz ±0.3 Hz (adjustable)• Input grid voltage: 90-280 VAC (for home appliances) / 180-280 V (for computers)• PV (solar panel) input parameters: - Maximum open-circuit voltage: 500 V - MPPT range: 90 - 450 V - Maximum input power: 7500 W - Maximum input current: 27 A - Maximum charging current from PV: 120 A - Minimum starting voltage: 95 V• Grid charger: - Maximum charging current: 120 A (adjustable from 10 to 120 A) - Charging voltage: 56.4 V (AGM), 58.4 V (Flooded), adjustable to 60 V (Self-defined)• Inverter parameters: - Peak power: 2 times the nominal value for 5 seconds - Efficiency (peak): 93% - Efficiency in grid mode: >95%• Priority modes: Utility First, Solar First, SBU (Solar-Battery-Utility)• Parallel operation: up to 12 units (to create a three-phase system or increase power)• Communication interfaces: RS232, CAN, RS485, Wi-Fi (built-in)• Protections: overload, short circuit, overheating, deep discharge, overcharge, reverse polarity• Switching parameters (Transfer Time): 10 ms (UP mode