Specifications: AC Output: 220V 4200VA/3800W Pure Sine Wave Inverter: Yes Programmable Supply Priority: PV, Battery, or Grid High PV Input Voltage Range: 55~450VDC MPPT Solar Charge: Built-in Max 110A (3.6KW & 6.2KW) Compatible with Lithium-ion Battery: Yes Support BMS Communication: Yes (BMS/WIFI same port, optional) Smart Battery Charge Design: Optimizes battery life Overload, High Temperature, Inverter Output Short Circuit Protection: Yes Cold Start Function: Yes Intelligent Fan Speed Adjustment: Yes Built-in Anti-dusk Kit: Optional (for harsh environments) UPS Function: Yes Features: **Uninterrupted Power and Efficiency** The 4200va 3800W Hybrid Function Solar Inverter is a state-of-the-art power solution designed for off-grid applications. With its pure sine wave output, this inverter ensures a clean and stable power supply, making it ideal for sensitive electronics and appliances. The programmable supply priority feature allows you to prioritize power from the PV array, battery, or grid, ensuring optimal energy usage and efficiency. The high PV input voltage range of 55~450VDC accommodates a wide range of solar panel systems, making it a versatile choice for various solar setups. **Advanced Charging and Battery Management** Equipped with a built-in Max 110A MPPT solar charger, this hybrid solar inverter is designed to maximize energy harvest from your solar panels. It is compatible with lithium-ion batteries, offering a smart battery charge design that prolongs battery life. The inverter also supports BMS communication, allowing for seamless integration with lithium batteries and optional WIFI connectivity for remote monitoring and control. The intelligent fan speed adjustment ensures optimal cooling, while the built-in anti-dusk kit is a valuable addition for harsh environments, ensuring reliable performance in challenging conditions. **Reliable and User-Friendly** Safety and reliability are at the forefront of this inverter's design. It features overload, high temperature, and inverter output short circuit protection, ensuring your system remains safe and operational. The cold start function allows for quick and efficient startup, while the UPS function provides a stable power source during power outages. The inverter's compact size and lightweight design make it easy to install and manage, making it a practical choice for both residential and commercial off-grid applications.