EcoFlow DELTA 3 Classic vs EcoFlow DELTA 3 Max
Which should you choose?
EcoFlow DELTA 3 Classic
Classic weighs 12.1 kg, compared with 20.3 kg for Max. It's the easier option to carry if 1,024 Wh capacity and 1,800 W output already meet your needs.
EcoFlow DELTA 3 Max
Max doubles the capacity to 2,048 Wh and raises continuous output to 2,400 W. Choose it for those additional capabilities, not for portability.
Core differences
Capacity
EcoFlow DELTA 3 Max1,024 Wh higher
EcoFlow DELTA 3 Classic1,024 Wh
EcoFlow DELTA 3 Max2,048 Wh
Power output
EcoFlow DELTA 3 Max600 W higher
EcoFlow DELTA 3 Classic1,800 W
EcoFlow DELTA 3 Max2,400 W
Portability
EcoFlow DELTA 3 Classicabout 8.3 kg lighter
EcoFlow DELTA 3 Classic12.1 kg
EcoFlow DELTA 3 Max20.3 kg
Price and buying options
| Price information · CAD | EcoFlow DELTA 3 Classic | EcoFlow DELTA 3 Max |
|---|---|---|
| Recent recorded price | ||
| Price per Wh | $0.68/Wh | $0.48/Wh |
| 30-day average | $699.00 | $1,112.34 |
| 90-day average | $686.68 | $1,154.68 |
| 180-day average | $639.19 | $1,108.94 |
| Historical low | $566.00 | $967.00 |
| Historical high | $826.00 | $1,199.00 |
Fit / scenario
| Specification | EcoFlow DELTA 3 Classic | EcoFlow DELTA 3 Max |
|---|---|---|
| Camping | Strong fit | Good fit |
| RV | Limited fit | Conditional fit |
| Home Backup | Conditional fit | Good fit |
| Emergency | Good fit | Conditional fit |
| CPAP | Good fit | Strong fit |
Detailed Specification Comparison
| Specification | EcoFlow DELTA 3 Classic | EcoFlow DELTA 3 Max |
|---|---|---|
| Capacity | 1,024 Wh | 2,048 Wh |
| Continuous output | 1,800 W | 2,400 W |
| Surge output | 3,600 W | 4,800 W |
| Weight | 12.1 kg | 20.3 kg |
| Battery chemistry | LFP | LFP |
| Solar input | 500 W | 500 W |
| AC recharge | 1,400 W | — |
| Outputs | ||
| AC | Not recorded | ×4 |
| USB-C | ×2 | ×3 |
| 12V / Car | Not recorded | ×1 |
| Expandability | Base only | Base only |
| UPS / EPS | Yes | Yes |
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