EcoFlow DELTA 3 Max Solar Generator
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The EcoFlow DELTA 3 Max is a 2048Wh portable power station bundled with a 400W bifacial solar panel, making it a comprehensive off-grid energy solution for home backup and outdoor use. It features LiFePO4 battery chemistry for long cycle life, a 10ms UPS switchover for sensitive electronics, and up to 500W of solar input for fast recharging in the field. Overall it offers an impressive balance of capacity, recharge speed, and portability for a station in its class.
Key Features & Specs
| Capacity | 2048Wh LiFePO4 battery, rated for 3,000+ charge cycles to 80% capacity |
|---|---|
| Solar Input | Up to 500W solar input; includes 400W bifacial panel that captures light from both sides for higher yield |
| Output Power | Multiple AC outlets delivering up to 2400W continuous output with X-Boost technology |
| UPS Function | 10ms ultra-fast switchover time suitable for protecting computers and other sensitive devices |
| Recharge Options | Supports AC wall charging, solar, car outlet, and dual-input combinations for flexible recharging |
| Portability | Wheeled design with a telescoping handle makes the station manageable despite its size; solar panel folds for transport |
| App Control | EcoFlow app via Wi-Fi and Bluetooth allows remote monitoring, scheduling, and firmware updates |
Best for: Homeowners and outdoor enthusiasts who need a high-capacity, solar-ready backup power solution that can handle sensitive electronics, extended off-grid trips, RV living, or short-term outages without relying on a fuel-powered generator.