Catalog / DELTA stations (versatile)
EcoFlow DELTA 3 Classic
Power and reliability for your mobile energy needs.
The EcoFlow DELTA 3 Classic portable power station offers 1024 Wh of capacity and 1800 W AC output (3600 W surge), ideal for powering a wide range of devices. Fast charging, quiet operation, and a durable design make it a versatile companion for camping, mobile work, or as a backup power solution.
599,00 €
EcoFlow.fr catalog price (indicative — Amazon price may differ)
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Best for
Outdoor enthusiasts, mobile professionals, and those seeking a reliable and quiet backup power source.
The EcoFlow DELTA 3 Classic positions itself as a robust and high-performance portable power solution. With its 1024 Wh capacity and a continuous 1800 W AC output (capable of reaching 3600 W surge thanks to X-Boost technology), it can power demanding devices such as portable refrigerators, kettles, laptops, or power tools. Its design aims for versatility, adapting equally well to outdoor excursions, mobile workspaces, or as a home backup solution.
One of the major advantages of this model is its rapid recharging capability. Using a standard AC outlet, it can go from 0 to 80% in just 45 minutes, a significant benefit for minimizing downtime. Furthermore, its operation is particularly discreet, with a stated noise level below 30 dB when delivering 600 W, making it pleasant to use nearby, whether camping or in a mobile office.
Durability is another strong point highlighted by EcoFlow. The use of automotive-grade LFP (lithium iron phosphate) cells, combined with a CTC structure inspired by electric vehicles, promises a lifespan of approximately 10 years (estimated at 4000 charge/discharge cycles). The Battery Management System (BMS) ensures constant protection, while the design is intended to withstand transport hazards and temperature variations.
The OASIS 3.0 app enhances the user experience by offering real-time control and monitoring of the power station. It allows users to track battery status, manage power modes (like Storm Guard for automatic switching during outages), and schedule tasks to optimize consumption and potentially save money. The extended warranty of up to 5 years (3 years standard + 2 years after registration) reflects the manufacturer's confidence in its product's reliability.
Pros
- High output power (1800W continuous, 3600W surge) with X-Boost for demanding appliances.
- Very fast AC recharge (0-80% in 45 minutes).
- Extended lifespan thanks to LFP cells (4000 cycles).
- Ultra-quiet operation (≤ 30 dB at 600W).
- Rapid emergency power switching (10 ms).
Limits
- 1024 Wh capacity may be insufficient for prolonged or very high-power needs without recharging.
- Weight and bulk, while optimized, remain significant for frequent or long-distance transport.
- Solar charging is not mentioned in the main specifications, limiting its off-grid autonomy without grid access.