EcoFlow reviews
4.8 from 152 ratings
Store star ratings run high (most products average above 4.3), so they count less than written reviews.
EcoFlow DELTA 2 Max Portable Power Station
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EcoFlow DELTA 2 Max Portable Power Station
Est. tax $87.41 for 43215 (Ohio average) · Shipping set by EcoFlow at checkout
| Warranty | 5 years |
|---|---|
| AC Output | Up to 3400 W (X-Boost mode) |
| Battery Technology | Lithium iron phosphate (LiFePO4) |
| Expandable Capacity | Up to 6.144 Wh (2 x DELTA 2 Max) |
| MPPT Efficiency | 99% |
| Solar Input Charging | Up to 1000 W |
About this item
- Expandable up to 6.144 Wh with LiFePO4 technology for 10 years of use and 3000+ cycles.
- Expandable capacity up to 6.144 Wh enables tailored energy storage for various needs
- LiFePO4 battery technology delivers 10 years of daily use and 3000+ cycles for long-term reliability
- World's fastest AC recharging and X-Stream dual AC solar charging speeds up to 1000 W for rapid energy replenishment
- 99% MPPT solar efficiency maximizes solar energy capture for off-grid use
- Customizable in-app energy management allows prioritization of solar or AC charging and real-time monitoring
How it scores
Good · likely 5.3 to 8.3 · low confidence
From 152 store ratings.
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Product description
• Expandable capacity - 2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit a capacity of 6144Wh. Ideal for home backup, RVing, outdoors or even everyday use. • Built to last 6× longer - Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles. • Huge AC output - With X-Boost mode get up to 3400W output power to run 99% of home appliances. Power 15 devices at once including 6 AC outlets. • Fastest recharging - World's fastest AC recharging and X-Stream dual AC+Solar charging speeds. Up to 1000W solar input to charge in as fast as 2.3 hours. • Capture more energy - 99% MPPT efficiency maximizes solar generation anytime. • Customized in-app energy management - Prioritize solar or AC charging, view input and output power, battery levels and more. • 5-Year warranty
From the seller’s listing.