EcoFlow reviews
4.7 from 264 ratings
Store star ratings run high (most products average above 4.3), so they count less than written reviews.
EcoFlow DELTA Pro 3 Portable Power Station (UL9540 Certificated)
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EcoFlow DELTA Pro 3 Portable Power Station (UL9540 Certificated)
-8%List: $5,099.00
Est. tax $342.48 for 43215 (Ohio average) · Shipping set by EcoFlow at checkout
Recommend: DELTA Pro 3 + Extra Battery
| Capacity | 4–48 kWh (expandable) |
|---|---|
| Battery Technology | Lithium iron phosphate (LiFePO4) |
| Battery Type | Rechargeable, contained-undetachable |
| Certifications | UL9540, UL certified |
| Charging Time | 50 minutes to 80% from solar or car outlet |
| Continuous Output | 4000W (up to 6000W with X Boost technology) |
About this item
- Delivers up to 6000W continuous output with advanced EV-grade LiFePO4 battery technology and fast charging capabilities.
- Expandable 4–48 kWh capacity provides up to a week of home power during outages
- Delivers both 120V and 240V outputs with up to 4000W continuous power for versatile appliance support
- Exclusive X Boost technology exceeds rated output for up to 6000W in critical situations
- Auto-recharging and fast solar charging (to 80% in 50 minutes) for seamless integration with renewable energy sources
- Wide wheels and ergonomic handle ensure easy portability for homes, RVs, and off-grid use
How it scores
Good · likely 5.3 to 8.1 · low confidence
From 264 store ratings.
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Product description
Currently unavailable. Future availability is yet to be determined . Expandable Capacity : 4–48 kWh , from 1 day to week of home power during outages. Powerful and Versatile: Delivers both 120V and 240V outputs with up to 4000W in a single unit, capable of powering a 3-ton central AC and all other essential appliances. Exclusive X-Boost technology allows the unit to exceed its rated output, providing up to 6000W of power when needed. Continuous Output While Charging: Provides stable, uninterrupted power at 120/240V with a maximum continuous output of 4000W, even during pass-through charging. Endless energy: Compatible with portable generators, auto recharging when connecting with EcoFlow Smart Generator 4000. Longer Life Cycle: Retains 80% capacity even after 4000 cycles, thanks to advanced EV-grade LFP battery technology. Energize All Scenarios: Wide wheels, ergonomic handle & compact design — seamless portability for homes, RVs, and off-grid energy. Easy to Use: Plug-and-play design for hassle-free setup. Forget Refueling: Fast solar/car/outlet charging, charges to 80% in just 50 minutes, refueling with no worries. *Note: Smart Home Panel 2 requires installa
From the seller’s listing.
Product details
| Capacity | 4–48 kWh (expandable) |
|---|---|
| Battery Technology | Lithium iron phosphate (LiFePO4) |
| Battery Type | Rechargeable, contained-undetachable |
| Certifications | UL9540, UL certified |
| Charging Time | 50 minutes to 80% from solar or car outlet |
| Continuous Output | 4000W (up to 6000W with X Boost technology) |
| Output Voltages | 120V and 240V |