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EcoFlow Delta 2 Max
#12 of 16 in large · #40 of 56 overall · all EcoFlow models
3.2
2kWh base expandable to 6kWh; 1000W solar input and 2400W continuous output.
2,048 Whcapacity
2,400 Wcontinuous output
LiFePO43,000 cycles
50.0 lbweight
$1,399street price, being verified
Runs a 500 W load about 3.5 h$683 per kWh of capacityFull AC recharge in about 1.3 hExpands to 6,144 Wh
Ratings
Includes independent measurements from AUTO BILD / COMPUTER BILD, The Solar Lab.
Each rating places this unit among the others on a 0.5–5 scale, within its size class for the measures that scale with size and across the whole catalog for the rest. Weighted together they give the overall 3.2. Formula and weights.
Specifications
- Capacity
- 2,048 Wh
- Max expanded
- 6,144 Wh
- AC output
- 2,400 W continuous
- Surge
- 3,400 W
- Chemistry
- LiFePO4
- Cycle rating
- 3,000
- Weight
- 50.0 lb
- AC recharge
- 1,800 W
- Solar input
- 1,000 W
- UPS switchover
- 30 ms
- AC outlets
- 6
- USB-C PD max
- 100 W
- 240V output
- No
- App
- Yes
- Price per kWh
- $683
- Released
- 2023
Independent measurements
| Metric | Value | Source |
|---|---|---|
| Runtime efficiency Load conditions not described by reviewer | 86 % | The Solar Lab |
| Idle draw AC inverter on, nothing plugged in, fully charged unit | 13.6 W | The Solar Lab |
| Sustained output Held rated 2400W on steady resistive loads without cut-out; duration not stated | 2400 W | The Solar Lab |
| Usable capacity, % of rated Incandescent-bulb constant load (wattage not stated); 1836 Wh delivered of 2048 rated; multi-model table matched by position - verify | 89.6 % | AUTO BILD / COMPUTER BILD |
| AC recharge time Empty to full on a 230V socket at up to 2236W input; multi-model table matched by position - verify | 71 min | AUTO BILD / COMPUTER BILD |
| Noise Peak during operation; load and distance not stated; multi-model table matched by position - verify | 50.3 dBA | AUTO BILD / COMPUTER BILD |
How it compares with its neighbors
| # | Model | Wh | AC W | Chem. | Cycles | lb | AC in W | Solar W | $/kWh | Score |
|---|---|---|---|---|---|---|---|---|---|---|
| 9 | Dabbsson DBS2300 Plus | 2,330 | 2,200 | LiFePO4 | 4,500 | 59.5 | 1,800 | 1,200 | 515 | 3.3 |
| 10 | Bluetti AC240 | 1,536 | 2,400 | LiFePO4 | 3,500 | 72.8 | 1,100 | 600 | 715 | 3.2 |
| 11 | Vtoman Jump 1500X | 1,548 | 1,500 | LiFePO4 | 3,000 | 40.8 | 200 | 400 | 355 | 3.2 |
| 12 | EcoFlow Delta 2 Max | 2,048 | 2,400 | LiFePO4 | 3,000 | 50.0 | 1,800 | 1,000 | 683 | 3.2 |
| 13 | Jackery Explorer 2000 Plus | 2,042 | 3,000 | LiFePO4 | 4,000 | 61.5 | 1,000 | 1,400 | 783 | 3.1 |
| 14 | Anker SOLIX F2000 | 2,048 | 2,400 | LiFePO4 | 3,000 | 67.3 | 1,400 | 1,000 | 634 | 2.9 |
| 15 | Bluetti AC200MAX | 2,048 | 2,200 | LiFePO4 | 3,500 | 61.9 | 500 | 900 | 634 | 2.8 |