Head to head
EcoFlow DELTA 2 Max vs Pecron E3800LFP

EcoFlow · Power Station
EcoFlow DELTA 2 Max
~$1,299
2,400 W / 4,800 W surge · up to fridge, freezer and the essentials
Pecron · Power Station
Pecron E3800LFP
~$1,299
4,200 W · up to furnace blower, sump pump or a window AC
Quick takeThe Pecron E3800LFP puts out more sustained power (4,200 W).
| Spec | EcoFlow DELTA 2 Max | Pecron E3800LFP |
|---|---|---|
| Approx. price | ~$1,299 | ~$1,299 |
| Type | Power Station | Power Station |
| Fuel | Battery (LiFePO4) | Battery (LiFePO4) |
| Running / output watts | 2,400 W | 4,200 W |
| Starting / surge watts | 4,800 W | — |
| Battery capacity | 2,048 Wh | 3,840 Wh |
| Expandable to | 6,144 Wh | 26,880 Wh |
| Noise | — | — |
| Runtime | Fridge (~150W): ~11 hrs on base unit; ~33 hrs with two extra batteries | Fridge (~150W): ~20 hrs on base unit; ~140 hrs with six EP3800 packs |
| Outlets | 6x 120V AC, 2x 100W USB-C, 2x 12W USB-A, 2x 18W USB-A fast charge, 12V car, 2x DC5521 | 120V AC up to 4200 W including a 30A outlet, 2x USB-C 100W, USB-A 18W x4, 12V 30A XT60, cigar port, DC5525 |
| Fuel tank | — | — |
| Weight | 50 lbs | 87.3 lbs |
| Transfer-switch ready | No | No |
| Warranty | 5-year with app registration | 3-year, extended 2 years on registration (5 total) |
Highlighted cell is the better figure for that row.
Owner pros and cons
EcoFlow DELTA 2 Max
- +2,400W continuous with 4,800W surge, X-Boost to 3,400W
- +Six AC outlets plus dual 100W USB-C
- +1,800W AC input recharges quickly for the class
- −50 lbs is heavier than the newer DELTA 3 Max
- −No published noise figure
- −No 30A or 240V outlet
- −Charges slower than DELTA 3-generation units at similar money
Pecron E3800LFP
- +30 A outlet takes an RV cord
- +Two units with the 240 V box give 8,400 W split-phase output
- +Up to 3,000 W of solar input
- +UPS changeover of 8 to 20 ms
- −Brand-new, little owner history
- −No surge or noise figure published
- −87.3 lb; the cart is a sale promotion, not standard equipment
- −3-year warranty unless you register for the extra 2
- −240 V needs two units and a separate box, adding cost