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.
Original price was: R5,500.00.R4,950.00Current price is: R4,950.00.
AOHAI 4kW Off-Grid Inverter 24V – Pure sine, solar-ready, and powerful
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
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Up to 97.6% efficiency for maximum energy output from solar to usable power.
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MPPT tracking efficiency >99.9%.
☀️ Smart Solar Harvesting
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Single MPPT (Maximum Power Point Tracker) supports flexible solar array configurations.
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Max. PV input: 4400W with up to 550V input voltage.
🔗 Scalable System Design
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Supports parallel operation of up to 9 units for higher energy demands.
⚡ Fast On/Off-Grid Switching
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10ms UPS-level switching ensures uninterrupted power during grid loss.
🔄 Flexible Battery Compatibility
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Supports both lithium-ion and lead-acid batteries (42–60V).
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Smart battery activation for lithium batteries improves startup and response time.
🔌 Dual AC Input Support
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Accepts independent grid and generator input, with automatic switching for flexible power sourcing.
📱 Remote Monitoring & Control
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Built-in Wi-Fi module and HailPower App for real-time remote system monitoring.
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Multiple communication ports: RS485, USB, CAN, and WLAN.
🛡️ Comprehensive Safety Protection
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Features: anti-islanding, RCD, surge protection, reverse polarity, short circuit protection, and more.
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Designed for durability with IP65 rating, suitable for harsh environments.
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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
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🏠 Residential Homes: Dependable off-grid power solution for everyday needs.
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🏢 Small Commercial Units: Reliable energy for shops, offices, and light industry.
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🏞️ Remote Locations: Power access where grid connection is unavailable or unstable.
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🔌 Backup Power Systems: Seamless emergency power during grid outages.
| Weight | 10.6 kg |
|---|---|
| Dimensions | 33.3 × 50.5 × 12 cm |
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