EcoFlow

DELTA 2

★ 4.7 · LiFePO4 · Released 2022
$699
Check Price on Amazon Official EcoFlow site
EcoFlow DELTA 2
Capacity
1.0 kWh
Output
1,500W
Solar
500W
Weight
12kg
Value
$0.68/Wh

SunSee Take

The EcoFlow DELTA 2 delivers 1.0 kWh of LiFePO4 storage with 1500W continuous output. At $0.68/Wh it sits in the mid-range tier. With 3,000 rated cycles, expect 8+ years of daily use. Portable for car camping and tailgating. Portability index: 85 Wh/kg.

Pros

  • +1500W handles most appliances
  • +Fast solar input
  • +Expandable to 3kWh

Cons

  • −Heavy for camping
  • −Fan noise under load

Best For

Home Backup RV & Van Life Outdoor Work

Full Specifications

Last verified: 2026-07
Battery Capacity 1,024 Wh
Battery Chemistry LiFePO4
AC Output (Continuous) 1,500W
AC Output (Surge/Peak) 2,250W
Max Solar Input 500W
Weight 12 kg (26.5 lbs)
Cycle Life 3,000 cycles to 80%
AC Charge Time (0→100%) 1.3h
Price per Wh $0.68
Portability (Wh/kg) 85 Wh/kg
EcoFlow DELTA 2
1.0 kWh · 1500W · LiFePO4
Check Price → Official EcoFlow site →

How long will the DELTA 2 run common devices?

With 1.0 kWh usable, here's roughly what this covers. See full runtime tables:

Refrigerator CPAP Space Heater Starlink All appliances →

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Specifications sourced from EcoFlow's official product page. MSRP as of 2026-07. Actual prices may vary by retailer and region. SunSee is an independent platform and is not affiliated with EcoFlow.