Delta 2 is not designed to jump-start a vehicle. You can plug in a battery maintainer to maintain the charge in a 12 volt battery.
EcoFlow, DELTA 2 Portable Power Station, Model# ZMR330-US

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Shipping:
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- Expandable capacity - 1-3kWh expandable capacity to grow your storage to your needs. Add on the DELTA 2 extra battery to reach 2048Wh, or add on the DELTA Max Extra Battery to hit 3040Wh. Great or home backup or everyday appliances.
- Huge AC output - 1800W AC output means you can power more than 90% of your home appliances. Or, try plugging in up to devices at once. Unlike other brands, DELTA 2 can prevent overloading from devices up to 2200W thanks to X-Boost technology.
- 7x Faster AC charging - X-Stream tech means that DELTA 2 charges 7 times faster than the competition. That's 0'80% in just 50 minutes and 0-100% in 80 minutes with AC input.Or go green without sacrificing speed - Plug in portable solar panels and get up to 500W input to charge from anywhere in as fast as 3 hours.
- Built to last 6x longer - Get 10 years of daily use until hitting 80% of its original capacity. That's down to its LFP battery chemistry giving you 3000+ cycles.
- Control from anywhere - Use the EcoFlow app to control your DELTA 2 from anywhere using Wi-Fi. Link with Bluetooth when offgrid. Either way, you can check charging data, customize settings and adjust the charging speed with ease.
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) DELTA 2 (1) AC Charging Cable (1) Car charging cable (1) DC5521 to DC5525 cable (1) User Manual (1) App quick start guide (1) Warranty card
Downloads
Features + Benefits
- Expandable capacity - 1-3kWh expandable capacity to grow your storage to your needs. Add on the DELTA 2 extra battery to reach 2048Wh, or add on the DELTA Max Extra Battery to hit 3040Wh. Great or home backup or everyday appliances.
- Huge AC output - 1800W AC output means you can power more than 90% of your home appliances. Or, try plugging in up to devices at once. Unlike other brands, DELTA 2 can prevent overloading from devices up to 2200W thanks to X-Boost technology.
- 7x Faster AC charging - X-Stream tech means that DELTA 2 charges 7 times faster than the competition. That's 0'80% in just 50 minutes and 0-100% in 80 minutes with AC input.Or go green without sacrificing speed - Plug in portable solar panels and get up to 500W input to charge from anywhere in as fast as 3 hours.
- Built to last 6x longer - Get 10 years of daily use until hitting 80% of its original capacity. That's down to its LFP battery chemistry giving you 3000+ cycles.
- Control from anywhere - Use the EcoFlow app to control your DELTA 2 from anywhere using Wi-Fi. Link with Bluetooth when offgrid. Either way, you can check charging data, customize settings and adjust the charging speed with ease.
- 5-year warranty - Unlock an extended 5-year warranty for worry-free experience.
Key Specs
| Attribute | Specification |
|---|---|
item# | 5092354 |
Brand | EcoFlow |
Manufacturer's Warranty | 10 year limited warranty |
Ship Weight | 33.0 LB |
Battery Included | Yes |
Battery Required | Yes |
Batteries (qty.) | 1 |
Rechargeable | Yes |
Multiple Adaptors | Yes |
| Attribute | Specification |
|---|---|
Reverse-Polarity Detector | No |
Solar Charger Included | No |
Solar Power Compatible | Yes |
Air Compressor Included | No |
Handle Included | Yes |
Rechargeable Battery Bank | Yes |
Built-in Inverter | Yes |
Product Weight | 27.0000 lb |
Dimensions L x W x H (in.) | 15.7 x 11.1 x 8.3 in |
Reviews
Questions & Answers
Questions
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· 6 months ago
will this unit jump start a vehicle
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ProductExpert11· 6 months ago
Helpful?
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Ecoflow Team· 6 months ago
Delta 2 is not designed to jump-start a vehicle. Its 12V output can charge small devices or help maintain a battery, but it does not provide the high current needed to start a car engine.
Helpful?
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· 11 months ago
Can it be used while charging. So I would like to use as a battery backup for my office equipment.
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ProductExpert23· 9 months ago
The EcoFlow Delta 2 Portable Power Station can be used while charging.
Helpful?
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Ecoflow Team· 11 months ago
Yes, the EcoFlow Delta 2 can be used while charging. It supports Emergency Power Supply (EPS) mode. Here’s how it works:
Connect Delta 2 to wall power using the AC input port. Plug your office equipment into the AC output ports.
In the event of a power outage, the unit will automatically switch to battery power within 30 milliseconds.
Please note that it does not support 0ms seamless switching, so it's not ideal for sensitive equipment requiring uninterrupted power.
Helpful?
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· a year ago
Can you use electric heaters with this gen
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ProductExpert12· a year ago
This power unit can support up to 1,800 continuous watts. The run time will vary depending on the heater's wattage consumption.
Helpful?
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Ecoflow Team· a year ago
Yes, you can use electric heaters with the EcoFlow Delta 2, Just keep in mind that the runtime will depend on the heater's wattage
Helpful?
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· 2 years ago
Which solar panels fit this unit?
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ProductExpert6· 2 years ago
A 220 watt solar panel is recommended for use with this power station for fast charging, it can charge the power station within 3-6 hours. We offer a 215 watt panel with the charge controller, item #109119.
Helpful?
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Ecoflow Team· 2 years ago
EcoFlow DELTA 2 + 220W Portable Solar Panel:
This combination is designed for optimal performance with the DELTA 2.
The 220W portable solar panel charges the DELTA 2 in as fast as 3-6 hours.Helpful?
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· 8 months ago
What type of provision does it have to plug in solar panels ?? Thanks
1 answer-
ProductExpert6· 8 months ago
The power station has a dedicated solar input port that uses an XT60 connector. If your solar panels have MC4 connectors, you will need an MC4 to XT60 adapter cable to connect them. If you're using an Ecoflow solar panel, the solar charging cable needed comes with the package.
Helpful?
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· 10 months ago
How many 120 outlets
1 answer-
ProductExpert23· 10 months ago
The Delta 2 has six 120V AC outlets, allowing you to power multiple devices at once.
Helpful?
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Anonymous· 10 months ago
I have a 585 watt oxygen converter. What do I need to run this and how long will it run for?
1 answer-
ProductExpert23· 10 months ago
The EcoFlow DELTA 2 has a capacity of 1024Wh and a maximum AC output of 1800W, which is sufficient to run your 585W oxygen converter for approximately 1.7 hours on a full charge.
If you need a longer runtime, we recommend considering a power station with a higher capacity than the DELTA 2.
Helpful?
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· 10 months ago
Is this item a brand new unit or refurbished
1 answer-
ProductExpert6· 10 months ago
This item #5092354, model ZMR330-US would be a new unit.
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· 11 months ago
Can this unit be left outdoors
1 answer-
ProductExpert11· 10 months ago
The Delta 2 portable power station is not designed for outdoor use. This should be stored in a dry well ventilated area. The power station is not waterproof or weather resistant. It should not be exposed to rain, snow or high humidity.
Helpful?
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· a year ago
Will this power a refrigerator?
1 answer-
ProductExpert11· a year ago
The DELTA 2 is able to power a refrigerator. The runtime will depend on the refrigerator’s power consumption.
Helpful?
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Warranty
Manufacturer's Warranty
10 year limited warranty
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Specifications
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27.0000 lb
42.6000 lb
43.0000 lb
29.0000 lb
15.7 x 11.1 x 8.3 in
15.1 x 11.6 x 20.8 in
16.8 x 10.4 x 15.1 in
14.1 x 10.0 x 12.0 in
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120
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1,800 W
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3,600 W
3,200 W
3,200 W
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Lithium-ion
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120V
12V
12V
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4
4
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