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EcoFlow DELTA Pro

Brand: EcoFlow
Model (exact current retail name): EcoFlow DELTA Pro Portable Power Station
Content label: Manufacturer specification

Specifications

SpecValueSource URLChecked
Rated capacity3600 Whhttps://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
Usable capacityunverified
Continuous output3600 Whttps://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
Surge / peak7200 Whttps://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
Battery chemistryLFP (lithium iron phosphate)https://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
Cycle-life claim6,500 cycles to 50% capacity; 3,500 cycles to 80% capacityhttps://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
AC outlets5 outlets (US version; 120V)https://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
Solar input (max)1600 W (11–150V, 15A max)https://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
AC recharge time2.7 hr at 1800W (120V); 1.8 hr at 3000W (240V)https://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
Car charging12V/24V battery, 8A inputhttps://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
WeightApprox. 99 lbs / 45 kghttps://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
Dimensions25 × 11.2 × 16.4 in (63.5 × 28.4 × 42 cm)https://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
Expansion supportUp to 2 × DELTA Pro Smart Extra Battery / Smart Generator; system scales to 25 kWhhttps://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
UPS / EPS switchover30 ms (EPS mode; not a 0 ms UPS — per EcoFlow DELTA Pro User Manual)https://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
App / Bluetooth / WiFiWi-Fi + Bluetooth, EcoFlow apphttps://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15
Warranty5 years (per authorized US retailers)https://us.ecoflow.com/products/delta-pro-portable-power-station2026-10-15

Price

  • List price: unverified (us.ecoflow.com shows no list/MSRP figure)
  • Current price: $1,799.00 (us.ecoflow.com, checked 2026-10-17)

Safety

  • Certifications: not verified (no UL 2743 or other NRTL certification marks shown on the us.ecoflow.com product page)
  • Recall status: No CPSC recall found for the DELTA Pro (CPSC checked 2026-10-15).

Summary

The DELTA Pro is EcoFlow’s original large-format portable power station: 3,600Wh of LFP storage with 3,600W of continuous AC output and 7,200W surge. It expands to 25kWh with extra batteries and integrates with EcoFlow’s Smart Home Panel, but its backup-switchover (30ms EPS) is slower than true UPS units.

Sources