2,400 W of continuous output
2,400 W continuous and 4,800 W surge from 6 AC outlets. X-Boost raises supported output to 3,400 W for some higher-wattage devices.
EcoFlowModel EFDELTA2Max-US
NewEcoFlow DELTA 2 Max Portable Power Station
2,048 Wh and 2,400 W of portable power, expandable to 6,144 Wh.
Price:$519.82
- Free shipping
- Taxes included
- Klarna at checkout
In stock · 20 availableships within 2 business days
Secure checkout · we never see your full card number
- New, factory-sealed box Condition details
- 5-year EcoFlow warranty Warranty terms
- 30-day returns Free return shipping
- Secure checkout Encrypted, card never stored
- 2,048 Wh Capacity
- 2,400 W AC output
- 66 / 43 min To 80% (AC / AC + solar)
- 50.7 lb Weight
What's in the box
- DELTA 2 Max power station
- AC charging cable
- User manual and warranty card
What you'll also need
Not included, so you are ready on delivery day:
- Solar panels (sold separately)
- Car charging cable (sold separately)
Shipping & delivery
Free shipping to every US address. Orders leave our North Chicago, IL warehouse within 0–2 business days and arrive 5–8 business days after dispatch. A tracking link is emailed as soon as the carrier scans your order.
Returns & warranty
30-day returns. Email support@pallmilla.com with your order number within 30 days of delivery to start a return. Return shipping is on us. No restocking fee. Refunds go back to your original payment method.
Arrived damaged? Tell us within 7 days after delivery and we will replace or refund it.
Warranty. Register with the manufacturer after delivery. Your Pallmilla order email is your proof of purchase.
Why is it priced this way?
Condition: New, factory-sealed box. Ships in its factory-sealed box.
Questions before you buy? Ask a real person. support@pallmilla.comReplies within 24 hours, Mon–Fri
EcoFlow DELTA 2 Max Portable Power Station
$519.82
The EcoFlow DELTA 2 Max stores 2,048 Wh and delivers 2,400 W (4,800 W surge) from 6 AC outlets. EcoFlow lists 0–80% in about 66 minutes from a wall outlet, and the unit expands to 6,144 Wh with up to two Smart Extra Batteries (sold separately).
- Capacity
- 2,048 Wh
- AC output
- 2,400 W
- To 80% (AC / AC + solar)
- 66 / 43 min
- Weight
- 50.7 lb
Is it right for you?
A good fit if you…
- Want to run bigger loads: 2,400 W, and up to 3,400 W with X-Boost for some devices.
- May add capacity later: it expands to 6,144 Wh.
- Want many outputs at once: 15 in total, including 6 AC outlets.
Look at something else if you…
- Need something light to carry. It weighs 50.7 lb.
- Need zero-gap switching for servers or workstations. EcoFlow lists a switchover under 20 ms, not 0 ms.
- Want a ready-made solar kit. Panels and the solar cable are not included.
What you get
Back to 80% in about an hour
X-Stream charging draws up to 1,800 W from a wall outlet: 0–80% in about 66 minutes. EcoFlow quotes about 43 minutes with AC and solar together. Solar alone (1,000 W max) fills it in about 2.3 hours.
15 outputs at once
6 AC outlets, 2 USB-C (100 W each), 2 USB-A at 18 W, 2 USB-A at 12 W, a 126 W car port and 2 DC5521 ports (38 W each).
Grows when you need it
Add one Smart Extra Battery for 4,096 Wh, or two for 6,144 Wh. Extra batteries are sold separately.
Rated for 3,000 cycles
LFP cells rated by EcoFlow for 3,000 cycles to 80% capacity, about 10 years of daily use.
App and backup switchover
The EcoFlow app (iOS and Android) shows battery status, switches outputs and sets time-of-use charging. During a blackout it switches to battery in under 20 ms.
What can it run, and for how long?
Pick a device or type its watts. The label on the appliance gives the real number.
| Device | Typical draw | Runs for about |
|---|---|---|
| LED lamp | 10 W | 6.8 days |
| Wi-Fi router | 15 W | 4.6 days |
| CPAP machine | 40 W | 41 h |
| Laptop | 60 W | 27 h |
| TV | 100 W | 16 h |
| Full-size fridge (avg.) | 120 W | 14 h |
| Microwave | 1,000 W | 1.6 h |
| Coffee maker | 1,000 W | 1.6 h |
| Space heater | 1,500 W | 1.1 h |
Estimate. It assumes about 80% of rated capacity is usable after inverter and standby losses. EcoFlow’s own examples for this unit are a refrigerator for 14 hours, a router for 97 hours and a TV for 15 hours. A fridge cycles on and off, so 120 W is an average. Motors and compressors draw more to start; the 4,800 W surge rating covers that.
Specifications
Power
- Capacity
- 2,048 Wh, LFP (LiFePO4)
- AC output
- 2,400 W, 120 V, pure sine wave, 6 outlets
- Surge
- 4,800 W
- X-Boost
- Devices up to 3,400 W
- USB-C
- 2 × 100 W
- USB-A
- 2 × 18 W fast charge, 2 × 12 W
- DC output
- 1 car port (126 W), 2 DC5521 ports (38 W each)
- Expansion
- Up to 2 Smart Extra Batteries, 6,144 Wh maximum
Charging
- AC input
- X-Stream, 1,800 W, 15 A
- 0–80%
- About 66 min on AC; about 43 min with AC plus solar
- Full charge
- About 80 min on AC
- Solar input
- 11–60 V, 15 A; 500 W per port, 1,000 W on both; about 2.3 h to full at 1,000 W
- Car input
- 12 V / 24 V, 8 A (car charging cable sold separately)
Battery and other
- Cycle life
- 3,000 cycles to 80% capacity
- UPS switchover
- Under 20 ms
- Size
- 19.6 × 9.5 × 12 in (497 × 242 × 305 mm)
- Weight
- 50.7 lb (23 kg)
- Manufacturer’s warranty
- 5 years (60-month limited)
DELTA 2 Max or DELTA 3 Classic?
Both are LFP power stations from EcoFlow. The difference is size, output and room to grow.
| DELTA 3 Classic | DELTA 2 Max this one | |
|---|---|---|
| Capacity | 1,024 Wh | 2,048 Wh |
| AC output | 1,800 W (3,600 W surge) | 2,400 W (4,800 W surge) |
| X-Boost | 2,600 W | 3,400 W |
| Expandable | No | Yes, to 6,144 Wh with two extra batteries (sold separately) |
| Charge to 80% | 45 min | 66 min (43 min with solar) |
| Solar input | 500 W max | 1,000 W max |
| USB-C | 100 W and 30 W | 2 × 100 W |
| 12 V car port | None | 126 W |
| UPS switchover | Under 10 ms | Under 20 ms |
| Weight | 26.7 lb | 50.7 lb |
Questions buyers ask
What can 2,048 Wh run?
A full-size fridge for about 14 hours, a router for several days, or a 1,500 W space heater for about 1 hour. Use the table above or type your device’s watts.
How fast does it recharge?
About 66 minutes to 80% from a wall outlet, and about 43 minutes with AC and solar together, per EcoFlow. Full charge on AC takes about 80 minutes.
Can it run high-power appliances?
It runs anything up to 2,400 W directly. X-Boost supports some devices rated up to 3,400 W.
Can I charge it from my car?
Yes, through a 12 V or 24 V car input. The car charging cable is sold separately.
Does it work as a UPS?
It switches to battery in under 20 ms. EcoFlow notes it does not support 0 ms switching.
Can I add more battery?
Yes. One Smart Extra Battery takes it to 4,096 Wh and two take it to 6,144 Wh. They are sold separately.
Buying from Pallmilla
Big-brand gear at clearance prices. Here's how it works.
Why it costs less
Pallmilla is liquidating its inventory, so brand-name gear sells at clearance prices until the shelves empty. Every unit we sell is factory-sealed new, shipped from North Chicago, IL.
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Pay your way
Shop Pay, Apple Pay, Google Pay, Klarna and all major cards.
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30-day returns
Start a return by email within 30 days of delivery. Return shipping is on us. No restocking fee.
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Damage covered
If it arrives damaged, tell us within 7 days after delivery and we will replace or refund it.
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Real people, real answers
Email support@pallmilla.com. Replies within 24 hours, Mon–Fri.
Who we are
Pallmilla is an independent US retailer based in North Chicago, IL. We sell factory-sealed brand-name gear with free 30-day returns. Questions? Email support@pallmilla.com — a real person replies within 24 hours, Monday to Friday.
2420 24th PL, Apt3
North Chicago, Illinois 60064
Before you order
When will it arrive, and how is it shipped?
Orders leave our warehouse within 0 to 2 business days and arrive 5 to 8 business days after dispatch. You get a tracking link by email as soon as the carrier scans your order. Shipping is free to US addresses.
Is the price I see the price I pay?
Yes. Shipping is free and there are no handling fees. Sales tax, where it applies, is shown at checkout before you pay.
Can I pay in installments?
If your order is eligible, you will see Shop Pay Installments or Klarna as payment options at checkout.
How do returns work?
Email support@pallmilla.com with your order number within 30 days of delivery and we will confirm your return and send instructions. Return shipping is on us, with no restocking fee. Refunds go back to your original payment method.
How do I reach you?
Email support@pallmilla.com. A real person replies within 24 hours, Monday to Friday. Online support only.
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