EcoFlow DELTA 3 Max Series Portable Power Station (2048Wh) vs EcoFlow Delta Pro 3
The Delta Pro 3 is the stronger choice for whole-home backup: 4,096Wh, 4,000W output, 120V/240V support and expansion to 48kWh beat the DELTA 3 Max on every capacity and output measure. The DELTA 3 Max is the lighter, cheaper unit at 20.3 kg and $1,429.00 at EcoFlow as of November 3, 2026, and it still runs most appliances at 2,400W with a 4,800W surge. The Pro 3's only listed new price is not given, so compare its current store prices on this page before deciding.
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EcoFlow DELTA 3 Max Series Portable Power Station (2048Wh)
4.6$1,429.00at EcoFlowObserved at 8:26 PM
Choose the DELTA 3 Max if you want a 2,048Wh unit you can carry at 20.3 kg and 2,400W covers your fridge, tools and electronics.
Pros
- Carryable at 20.3 kg, 13% lighter than the previous 2kWh model
- 2,400W output with 4,800W surge runs most household appliances
- 0-80% recharge in 68 minutes on 1,800W wall input
- Quiet at ≤25dB at 600W, safe to run indoors
- 3-year warranty plus 2-year extended warranty
Cons
What separates them
| EcoFlow DELTA 3 Max Series Portable Power Station (2048Wh) | EcoFlow Delta Pro 3 | |
|---|---|---|
| Capacity | 2,048Wh | 4,096Wh, expandable to 48kWh |
| AC output | 2,400W, 4,800W surge | 4,000W, 120V and 240V |
| X-Boost | Up to 3,400W | Up to 6,000W |
| Weight | 20.3 kg (about 45 lbs) | 114.6 lbs (about 52 kg) |
| AC recharge to 80% | 68 minutes | About 50 minutes |
| Solar input | 500W | Up to 2,600W via dual MPPT |
| UPS switchover | 10ms | 10ms |
| Price | $1,429.00 at EcoFlow as of November 3, 2026 |
Price history
$2,999.00$845.10
- EcoFlow DELTA 3 Max Series Portable Power Station (2048Wh): lowest $849.00 on Nov 1 at ShopSolar.com; $849.00 on Nov 2.
- EcoFlow Delta Pro 3: lowest $845.10 on Nov 2 at kaboole.
Prices at every store
EcoFlow DELTA 3 Max Series Portable Power Station (2048Wh)
- EcoFlowNew
In stockReturn policy
$1,429.00Observed at 8:26 PM
Also available at
- AmazonCheck price at Amazon
- Home DepotCheck price at Home Depot
- ShopSolar.comCheck price at ShopSolar.com
EcoFlow Delta Pro 3
- AmazonCheck price at Amazon
- journeybikes.comCheck price at journeybikes.com
- kabooleCheck price at kaboole
Specs compared
| Spec | EcoFlow DELTA 3 Max Series Portable Power Station (2048Wh) | EcoFlow Delta Pro 3 |
|---|---|---|
| Capacity | 2,048 mAh | 4,096 Wh |
| Weight | 20.3 kg | 114.6 lbs |
| Type | Power Bank | — |
| Fast Charging | Yes | — |
| Color | Black | — |
| Maximum Output | 20 volts | — |
| AC output | 2400W | — |
| Surge output | 4800W | — |
| X-Boost support | up to 3400W | — |
| Charge time | 68 mins (0-80%) | — |
| Battery cells | automotive-grade full-tab LFP cells |
Questions and answers
- Which is better for whole-home backup?
- The Delta Pro 3. Its 4,096Wh capacity, 4,000W output and 120V/240V support handle central AC and well pumps, and it expands to 48kWh. The DELTA 3 Max tops out at 2,048Wh and 2,400W.
- Which is easier to move around?
- The DELTA 3 Max at 20.3 kg. The Delta Pro 3 weighs 114.6 lbs, so plan on wheels or a fixed spot for it.
- Is the Delta Pro 3 worth the extra money?
- If you need 240V appliances or multi-day backup, yes. If you only run a fridge, router and phones, the DELTA 3 Max at $1,429.00 at EcoFlow as of November 3, 2026 covers it for less.
- Which charges faster?
- The Delta Pro 3 reaches 80% in about 50 minutes on AC. The DELTA 3 Max takes 68 minutes to 80%.
- Can either run a central air conditioner?
- Only the Delta Pro 3. Its 4,000W output supports 120V and 240V loads, including 3-ton central AC. The DELTA 3 Max has no 240V output.
- Which has better solar input?
- The Delta Pro 3, at up to 2,600W through dual MPPT. The DELTA 3 Max accepts 500W.
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