EcoFlowSpecification analyzed
EcoFlow Delta 2 Max
DE2Max-2048
Solid 2kWh all-rounder.
The 2kWh LFP all-rounder — strong output, fast recharge, expandable via EcoFlow batteries.
Released 2023All EcoFlow reviews
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70
Strong · /100VerdictRecommended at the right price
Capacity2,048 Wh
Output2400 W
Weight50 lb
Best for
Best midsize: 2kWh LFP with onboard 2400W output and 1000W solar
Avoid if
You want the lightest camping unit or sub- budget
What It Can Run
- Refrigerator + lights throughout short outage
- Microwave
- Induction briefly
Runtimes assume inverter efficiency, depth of discharge and a duty cycle for compressor appliances. See the runtime calculator for exact estimates.
Performance Breakdown
Usable capacity
38
Inverter output
65
Charge speed
95
Solar input
83
Battery longevity
55
Portability
58
Overall value
81
Warranty
80
Ports & expandability
90
By Use Case
One product ranks differently for each scenario — see where this one fits.
Home Backup
59
Camping
65
RV Travel
65
Solar Use
70
Full Specifications
Battery capacity2,048 Wh
Usable capacity1,700 Wh
ChemistryLiFePO4
Cycle life (80%)3,500 cycles
Inverter output2400 W
Surge output4800 W
Wall recharge1.3 hr
Solar max input1000 W
AC outlets6
USB-C ports2
USB-A ports2
12V carport1
DC outputs1
Weight50 lb
Dimensions16.4 x 10.6 x 12.7
ExpandableYes
UPS functionYes
App controlYes
Warranty5 yr
Release year2023
Pros & Cons
Pros
- 2400W continuous output handy for tools
- 1000W solar input
- 6 AC outlets
- Expandable to 8192Wh
- 80% in 80 min wall
Cons
- 50 lb weight not ultraportable
- Premium mid-tier price
Major weaknesses: Heavy for tent camping · 5 lb kind of awkward.
Final Recommendation
Recommended at the right price
Solid 2kWh all-rounder.