EcoFlow

DELTA 2 Max

★ 4.7 · LiFePO4 · Released 2023
$1,399
Check Price at EcoFlow Check Price on Amazon
EcoFlow DELTA 2 Max
Capacity
2.0 kWh
Output
2,400W
Solar
1000W
Weight
23kg
Value
$0.68/Wh

SunSee Take

The EcoFlow DELTA 2 Max delivers 2.0 kWh of LiFePO4 storage with 2400W continuous output. At $0.68/Wh it sits in the mid-range tier. With 3,000 rated cycles, expect 8+ years of daily use. Suitable for RV, van, or garage storage. Portability index: 89 Wh/kg.

Pros

  • +Massive capacity
  • +2400W output
  • +Expandable to 6kWh

Cons

  • −Very heavy
  • −Expensive

Best For

Home Backup RV & Van Life Off-Grid Living

Full Specifications

Last verified: 2026-07
Battery Capacity 2,048 Wh
Battery Chemistry LiFePO4
AC Output (Continuous) 2,400W
AC Output (Surge/Peak) 4,800W
Max Solar Input 1000W
Weight 23 kg (50.7 lbs)
Cycle Life 3,000 cycles to 80%
AC Charge Time (0→100%) 1.7h
Price per Wh $0.68
Portability (Wh/kg) 89 Wh/kg
EcoFlow DELTA 2 Max
2.0 kWh · 2400W · LiFePO4
Check Price → Amazon →

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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.