Product entity · Current
EcoFlow DELTA Pro
3,600 Wh LiFePO4 flagship with 3,600 W continuous AC output (7,200 W surge), a built-in TT-30 RV outlet, 1,600 W solar input, ~30 ms EPS switchover, and ecosystem expansion marketed to 25 kWh — at 45 kg.
Machine summary · product · ecoflow-delta-pro
- brand
- EcoFlow
- model_name
- DELTA Pro
- release_status
- current
- market_region
- US
- battery_capacity_wh
- 3600
- continuous_ac_output_w
- 3600
- battery_chemistry
- lifepo4
- weight_kg
- 45
- confidence_level
- medium
- source_last_checked
- 2026-07-05
- official_product_url
- https://us.ecoflow.com/products/delta-pro-portable-power-station
- json_export
- /products/ecoflow-delta-pro.json
Overview
The DELTA Pro is EcoFlow's portable-home-battery flagship: a 3,600 Wh LFP pack rated for 3,500 cycles to 80%, five AC outputs (four 20 A household outlets plus a NEMA TT-30 30 A RV receptacle) sharing 3,600 W continuous pure sine output with a 7,200 W surge. X-Boost lets a single resistive device draw up to 4,500 W while the rated output stays 3,600 W. US wall charging accepts 1,800 W (240 V input raises that to 3,000 W), the page cites 2.7 hours for AC charging, and solar input reaches 1,600 W at 11–150 V. The manual documents EPS with ~30 ms switchover. Expansion is ecosystem-level: EcoFlow markets 3.6–25 kWh, with a single unit plus two Smart Extra Batteries reaching 10.8 kWh.
Variant note: Original DELTA Pro, distinct from DELTA Pro 3 and DELTA Pro Ultra (separate products). Solar/transfer-switch bundles excluded.
Data note: Base configuration showed 'Sold out' at check time with no official discontinuation notice — status kept current. numberOfAcOutlets=5 counts 4 × NEMA 5-20 plus the TT-30, matching the manual's 'AC (x5)'. X-Boost (4,500 W single-device) excluded from continuous per policy. Official dimension conflict: manual 635×285×416 mm vs refurb-listing 635×284×420 mm — manual used. Cycle life has two official thresholds (6,500 to 50% / 3,500 to 80%); the 80% figure is recorded, the 50% figure is the marketing headline. The 2.7 h AC recharge is not explicitly labeled full vs 80% by EcoFlow — recorded at medium confidence. Warranty is 3-year standard + 2-year via app registration.
Specifications
Values are normalized to the category attribute schema; each core value's original claim and source are in the provenance table below. Fields not officially documented are omitted rather than estimated.
| Attribute | Value |
|---|---|
| Battery capacity | 3,600 Wh |
| Battery chemistry | LiFePO4 (LFP) |
| Cycle life | 3,500 cycles to 80% |
| Expandable battery support | Yes |
| Max expandable capacity | 25,000 Wh |
| Attribute | Value |
|---|---|
| Continuous AC output | 3,600 W |
| Surge output | 7,200 W |
| AC outlets | 5 |
| Waveform | Pure sine wave |
| Attribute | Value |
|---|---|
| Max AC charging input | 1,800 W |
| Full AC recharge time | 2 h 42 min |
| Partial recharge claim (marketing) | Fully recharge in only 1.7 hours at an EV charging station (3400W); 240V input allows 3,000W charging |
| Max solar input | 1,600 W |
| Solar input voltage range | 11-150V |
| MPPT controller | Yes |
| Car charging | Supported |
| Pass-through charging | Supported |
| Attribute | Value |
|---|---|
| Output ports | 4 × AC outlets, 1 × RV TT-30 (30A), 4 × USB-A (max 18 W/port), 2 × USB-C (max 100 W/port), 1 × 12V car socket (max 126 W), 2 × DC5521 (max 38 W), 1 × Anderson port (max 378 W) |
| Max single-port USB-C output | 100 W |
| RV port (TT-30) | Yes |
| Attribute | Value |
|---|---|
| Weight (unit) | 45 kg (99.2 lb) |
| Dimensions (L × W × H) | 635 × 285 × 416 mm |
| Attribute | Value |
|---|---|
| App control | Yes |
| UPS / EPS | EPS (emergency power supply) |
| Warranty | 5 years |
| Release status | Current |
| Market region | US |
Use cases
- Whole-room/home backup for loads up to 3,600 W continuous
- RV shore power via the built-in TT-30 30 A receptacle
- Jobsite tools with 7,200 W surge headroom
- Large off-grid arrays: 1,600 W solar at up to 150 V
Strengths and weaknesses
Strengths
- 3,600 W continuous / 7,200 W surge — the strongest inverter in this index
- Only unit here with a built-in TT-30 RV outlet
- 1,600 W / 11–150 V solar input handles serious arrays
- Deep ecosystem expansion (extra batteries, Smart Home Panel, EV-station charging)
- 3,500-cycle LFP rating
Weaknesses
- 45 kg — wheeled-cart territory, not a carry item
- US 120 V wall charging is limited to 1,800 W; the fast headline figures require 240 V or EV-station input
- The 2.7 h AC recharge figure is not explicitly annotated 0–100% by EcoFlow
- 25 kWh expansion is an ecosystem marketing maximum requiring multiple units, not one base unit
- Base configuration showed 'Sold out' at the official store at check time
Comparisons featuring this product
High Capacity: EcoFlow DELTA 2 Max vs BLUETTI AC200L vs BLUETTI Elite 200 V2 vs Jackery Explorer 2000 Plus vs EcoFlow DELTA Pro
Five US-market home-backup-class LiFePO4 stations from 2 to 3.6 kWh. They split on inverter strength (2,400–3,600 W), RV outlets (three of five have one), solar ceilings (1,000–1,600 W), expansion architecture, and longevity ratings from 3,000 to 6,000 cycles.
Where to buy
Merchant links are scaffolded but not yet active. When live, some will be affiliate links; merchant relationships never affect indexed specifications or verdicts.
- Official product page: https://us.ecoflow.com/products/delta-pro-portable-power-station
- Amazon: link pending — Affiliate link placeholder — not yet active
Sources and provenance
Every core field below carries the exact claim text it was normalized from, the official source, and the date it was checked. Policy: official manufacturer sources only for core specs; retailer and marketplace pages are never used as canonical sources. See the methodology for the full source hierarchy.
| Field | Normalized value | Raw claim | Source | Confidence |
|---|---|---|---|---|
batteryCapacityWh | 3600 | Capacity 3,600Wh, 48V | Official manual (PDF) — Manual specifications table. | high |
continuousAcOutputW | 3600 | AC (x5) Pure sine wave, 3,600W total (surge 7,200W), 120V~ (60Hz) | Official manual (PDF) — X-Boost 4,500 W single-device figure excluded from continuous; manual: 'rated output power remains 3,600W'. | high |
surgeAcOutputW | 7200 | AC (x5) Pure sine wave, 3,600W total (surge 7,200W), 120V~ (60Hz) | Official manual (PDF) — Refurb-listing spec table concurs. | high |
numberOfAcOutlets | 5 | 5 outlets, 3600W total (Surge 7200W) | Official spec page — Manual: 'AC (x5)', distinguishing '20 A max. per port' sockets and one '30 A max.' socket (TT-30). | high |
rvPortPresent | true | the cable on your RV that normally plugs into a campground's shore power box plugs into its built-in NEMA TT-30 receptacle | Official support page — Manual corroborates with 'AC output socket (30 A max.)'. | high |
batteryChemistry | lifepo4 | Cell Chemistry LFP | Official manual (PDF) — Product page: 'LiFePO4 battery chemistry'. | high |
acInputW | 1800 | AC Charge 120V~ 1,800W Max, 240V~ 3,000W Max | Official manual (PDF) — US 120 V value recorded; 3,000 W applies to 240 V input only. | high |
acRechargeTimeHours | 2.7 | Incredible 6500W MultiCharge, 2.7 hours AC charging | Official product page — Presented as the AC wall-charging time without explicit '0-100%' wording — medium confidence. EV-station (3,400 W) full charge claim of 1.7 h stored separately. | medium |
solarInputW | 1600 | Solar Charger 11-150V 15A Max, 1,600W Max | Official manual (PDF) — Product page concurs: '1600W Solar Input'. Max normalized per solar-input rule. | high |
weightKg | 45 | Net Weight Approximately 45kg (99 lbs) | Official manual (PDF) — Explicitly net weight. | high |
dimensionsMm | {"l":635,"w":285,"h":416} | Dimension (L x W x H) 635x285x416mm (25 x 11 x 16 in) | Official manual (PDF) — CONFLICT: official refurb-listing spec table gives '25*11.2*16.4 in/63.5*28.4*42cm' (635×284×420 mm). Manual value used; both preserved. | medium |
cycleLifeRating | 3500 | Cycle Life 3,500 cycles to 80% + capacity | Official manual (PDF) — Refurb-listing gives both official thresholds: '6,500 cycles to 50% capacity, 3,500 cycles to 80% capacity'. The 80% figure is recorded as the rating. | high |
upsEpsMode | eps | The product supports EPS. ... In case of a sudden blackout, the product can automatically switch to the battery powered supply mode within 30ms. | Official manual (PDF) — Manual section 'X-Boost and EPS'; no UPS claim found on the current US product page — plain 'eps'. | high |
warrantyYears | 5 | 5-Year Warranty ... Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration | Official product page — Normalized to 5 total; base is 3 years without registration. | high |
maxExpandableCapacityWh | 25000 | 3.6kWh - 25kWh Expandable Capacity | Official product page — Ecosystem marketing maximum (multiple units/extra batteries via Smart Home Panel); one unit + 2 Smart Extra Batteries = 10.8 kWh. | medium |
All sources used
- https://us.ecoflow.com/products/delta-pro-portable-power-station
- https://www.ecoflow.com/us/delta-pro-portable-power-station
- https://websiteoss.ecoflow.com/cms/upload/2022/10/12/1312845623_1665543468829.pdf
- https://us.ecoflow.com/products/delta-pro-portable-power-station-refurbished
- https://www.ecoflow.com/us/blog/taking-a-closer-look-at-delta-pro
- https://websiteoss.ecoflow.com/cms/upload/2022/10/12/1312845623_1665543468829.pdf (official manual)