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





Ecoflow Delta 2 Max Portable Power Station
| Warranty | 5 years |
|---|---|
| Battery Capacity | 2 kWh (expandable to 6 kWh) |
| Battery Type | LFP (Lithium Iron Phosphate) |
| Charging Speed | Up to 1,000 W (solar/AC input) |
| MPPT Efficiency | 99% |
| Output Power | Up to 3,100 W (X-Boost mode) |
About this item
- Expandable battery capacity up to 6 kWh with 3,000 cycles and world-leading fast solar and AC charging speeds.
- Expandable battery capacity from 2 kWh to 6 kWh enables long-term energy storage for growing power needs
- 3,000+ cycles with LFP chemistry ensures up to 10 years of daily use with 80% capacity retention
- X-Boost mode delivers 3,100 W output to power up to 13 devices simultaneously
- Rapid solar and AC charging up to 1,000 W for fast recharging in 2-3 hours
- Smart energy management prioritizes solar or AC charging and tracks battery status in real time
How it scores
Mixed · likely 4.6 to 8.0 · low confidence
From 66 store ratings.
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Product description
While we offer shipping for EcoFlow products to Hawaii, Alaska, and Puerto Rico, please note that EcoFlow does not provide official after-sales services, warranty coverage, or technical support in these regions. For any service-related inquiries regarding EcoFlow products shipped outside the U.S. mainland, please contact Wellbots directly. We recommend purchasing a CPS Accidental Warranty to protect your purchase when shipping to these locations, as it will ensure coverage in the event of damage or defects. Wellbots is solely responsible for all customer service, warranty claims, and support related to shipments to these regions. Ecoflow DELTA 2 Max Portable Power Station 10-Year Long-lasting LFP Battery With its upgraded LFP battery chemistry, DELTA 2 Max has a lifespan of 3000 complete cycles until it reduces to 80% capacity. You'll get pretty much 10 years of power, even if you use it every day. That's 6× longer than other power stations with a similar capacity and output. Robust Design Made with a sturdy one-piece design, DELTA 2 Max is designed for the rough and tumble of portability. Each port is reinforced, protecting them against wear and tear. With LFP cells, DELTA 2 Max
From the seller’s listing.
Product details
| Warranty | 5 years |
|---|---|
| Battery Capacity | 2 kWh (expandable to 6 kWh) |
| Battery Type | LFP (Lithium Iron Phosphate) |
| Charging Speed | Up to 1,000 W (solar/AC input) |
| MPPT Efficiency | 99% |
| Output Power | Up to 3,100 W (X-Boost mode) |
| Supported Devices | Up to 13 at once (4 AC outlets) |