Directory/Portable Power Stations/EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs

The breakdown

4 axes, scored the same way across every portable power stations we log.

Capacity Truth8.5

Output Reality8.0

Cycle Longevity9.5

Price Honesty9.0

Spec, translated

The 1024Wh LiFePO4 battery can run a 100W device for about 9 hours and is rated to retain most of its capacity after nearly a decade of daily charge/discharge cycles.

Lab notes

The observations that actually change the buying decision.

The LiFePO4 battery chemistry ensures a 3000+ cycle life, a significant durability advantage over older Lithium-Ion tech.

Fast AC charging (0-100% in 80 mins) requires a ~1200W input draw, which generates considerable fan noise. This is physics, not a flaw.

The 1800W inverter is powerful for this class, but at full draw it would deplete the 1024Wh battery in approximately 30-35 minutes, accounting for efficiency losses.

At 27 pounds, the unit is heavy for its 1kWh capacity, a direct consequence of the durable-but-dense LFP cells and robust inverter.

Why you should buy

This is for users who prioritize long-term value, fast recharging, and the ability to power demanding devices over ultimate portability. The 5-year warranty and LFP battery make it a sound investment for regular use in an RV, worksite, or for home backup.

Why you should skip

Anyone for whom weight is the top priority should look elsewhere; 27 lbs is not a casual carry. Users with infrequent power needs can find cheaper, shorter-lifespan units. Those needing silent operation during charging should also reconsider.

What buyers actually say

Themes pulled from real owner reviews, not marketing copy.

Pros

Excellent long-term value from LFP battery
Exceptionally fast AC charging speed
High 1800W continuous power output
Capacity is expandable with extra batteries
Strong 5-year manufacturer warranty

Cons

Heavier than competitors with similar capacity
Cooling fans are loud during fast charging
High output drains the battery very quickly
500W solar input is good, not class-leading

Full specifications

Source: manufacturer + retail catalog · synced today.

Upc842783119520

BrandEF ECOFLOW

ColorBlack

Sold byAmazon.com

Voltage120 Volts

CategoryPatio, Lawn & Garden›Generators & Portable Power›Generators

PortableYes

ModelDELTA 2

Is electricYes

Weight27 Pounds

AvailabilityIn Stock

ManufacturerEcoFlow

Power sourceSolar Powered

Shipping timeWednesday, June 17

Built in mediaBuilt in Cables, DELTA2 Power Station, User Manual

Item type namePower Station

Output wattage1800

ShippingFREE

Dimensions15.7 x 8.3 x 11.3 inches

Mfr part numberEFD330

Antenna locationCamping

Battery capacity1024

Number of outlets15

Compatible devicesEcoflow DELTA Max Battery, Ecoflow DELTA2 Extra Battery, Ecoflow Dual Fuel Generator