AOHAI 4kW/4000W Off-Grid Inverter 24V – Reliable backup power for homes, cabins, and RVs with pure sine wave output, fast charging, and solar compatibility.

Product Overview The AOHAI 4kW Off-Grid Hybrid Inverter is a smart and powerful energy management solution built for residential homes and small businesses. It efficiently integrates solar panels, battery storage, and backup generators to ensure a consistent and independent power supply—even in remote or outage-prone areas. Key Features �� High Conversion Efficiency Up to 97.6% efficiency for maximum energy output from solar to usable power. MPPT tracking efficiency >99.9%. ☀️ Smart Solar Harvesting Single MPPT (Maximum Power Point Tracker) supports flexible solar array configurations. Max. PV input: 4400W with up to 550V input voltage. �� Scalable System Design Supports parallel operation of up to 9 units for higher energy demands. ⚡ Fast On/Off-Grid Switching 10ms UPS-level switching ensures uninterrupted power during grid loss. �� Flexible Battery Compatibility Supports both lithium-ion and lead-acid batteries (42–60V). Smart battery activation for lithium batteries improves startup and response time. �� Dual AC Input Support Accepts independent grid and generator input, with automatic switching for flexible power sourcing. �� Remote Monitoring & Control Built-in Wi-Fi module and HailPower App for real-time remote system monitoring. Multiple communication ports: RS485, USB, CAN, and WLAN. ��️ Comprehensive Safety Protection Features: anti-islanding, RCD, surge protection, reverse polarity, short circuit protection, and more. Designed for durability with IP65 rating, suitable for harsh environments. Operates in extreme temperatures from -25°C to 60°C and altitudes up to 4000m. Technical Specifications Specification Details Model Number AO-4KSL-G2 Rated Power 4 kW Max. DC Power 4.6 kW Max. PV Input 4400 W Max. Input Voltage 550 V MPPT Voltage Range 90V – 450V MPPT Quantity 1 Max. Charge Current 120 A Max. Discharge Current 137 A Battery Voltage Range 42 – 60 V AC Input Voltage Range 90 – 280 Vac AC Frequency 50/60 Hz (Auto Sensing) Peak Efficiency 94% Communication Ports RS485 / USB / CAN / Wi-Fi Protection Rating IP65 Ideal Applications �� Residential Homes: Dependable off-grid power solution for everyday needs. �� Small Commercial Units: Reliable energy for shops, offices, and light industry. ��️ Remote Locations: Power access where grid connection is unavailable or unstable. �� Backup Power Systems: Seamless emergency power during grid outages.