Name: EcoFlow DELTA 3 Ultra Series Portable Power Station
Brand: OVERLANDERS Outfitter
SKU: EFDELTA3UPLUS-US
Price: 1,449.00 USD
Availability: InStock

EcoFlow DELTA 3 Ultra Series Portable Power Station

DELTA 3 Ultra Plus Portable Power Station

$1,449.00 $2,899.00

EcoFlow DELTA 3 Ultra Series Portable Power Station

$1,449.00 $2,899.00

Shipping calculated at checkout.

Products DELTA 3 Ultra Plus Portable Power Station DELTA 3 Ultra Plus + 400W Solar Panel DELTA 3 Ultra Plus + 500W Solar Panel DELTA 3 Ultra Plus + DELTA 3 Max Plus Smart Extra Battery DELTA 3 Ultra Portable Power Station DELTA 3 Ultra + 2 × 220W Solar Panel DELTA 3 Ultra + 400W Solar Panel DELTA 3 Ultra + 500W Solar Panel

EcoFlow DELTA 3 Ultra Series Portable Power Station

3600W Output—Powerful. Stable. Built to Handle It All

EcoFlow DELTA 3 Ultra delivers 3600W rated-output, with X-Boost™ 3.0 technology, it supports devices up to 4600W—effortlessly handling heavy-duty appliances^[2]. The inverter samples AC voltage and current every 33μs with high precision with a DSP chip, ensuring a pure sine wave output with beyond grid-level stability—ideal for powering sensitive electronics reliably.

Go Hybrid—Extend Backup With a Smart Generator

Pair DELTA 3 Ultra with an EcoFlow Smart Generator to achieve longer runtime—automatically switching between fuel and battery to keep you powered through multi-day outages or off-grid adventures.

4 Ways to Charge Up — Ready in Just 1.48 Hrs

Remote charging control for added peace of mind.

Automotive-Grade Full-Tab LFP Cells

Rugged exterior and intelligent BMS for unmatched reliability

Built to Last

From battery chemistry to structural design, DELTA 3 Ultra is engineered for extreme durability, environmental resilience, and whisper-quiet performance.