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EcoFlow Delta 2 Smart Extra Battery 1024Wh ZMR330EB

Regular price $549.00 USD
Regular price $799.00 USD Sale price $549.00 USD
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Availibility: 7 In Stock

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EcoFlow DELTA 2 Smart Extra Battery

Buy EcoFlow DELTA 2 Smart Extra Battery to Expand your Delta 2 Capacity - DELTA 2 expands up to 2048Wh with this smart extra battery, keeping your home powered on in any emergency.

DELTA 2 and its Extra Battery charge and discharge in unison - When you’re recharging your DELTA 2 portable power station from solar panels, car or AC outlets, the DELTA 2 Extra Battery can recharge alongside once connected.

Stay informed with the built-in screen and EcoFlow app - Get all the info about battery percent, remaining recharge time, hours left, and more on the built-in screen. You can also check the battery’s status anywhere from the EcoFlow app.

Built-in Storage Compartment: Get extra storage for accessories conveniently, saving space at home or on the go!

Power multiple devices: DELTA 2 fits with every port you’ll ever need to power any devices anywhere, so you will always feel right. 

Easily expand your Delta 2 up to 2048Wh with this smart extra battery and keep your home powered on in any emergency.


Battery - LFP (LiFePO4 battery), 3000 cycles to 80% capacity

Capacity -1024Wh

Dimensions - 15.7 x 8.3 x 11.1in / 400 x 211 x 281 mm

Weight - 21 lbs / 9.5kg

Click to view EcoFlow DELTA 2 Extra Battery User Manual

Package Contents



Have peace of mind with Manufacturer's 5 Years Warranty


1. What battery does the product use?
It uses high-quality LFP battery.

2. How long can the product charge my devices?
The charging time is shown on the product’s LCD Screen, which can be used to estimate the charging time of most appliances with stable power usage.

3. How can I know if the product is charging?
When it’s charging, the remaining charging time will be shown on the LCD Screen. Meanwhile, the charging indicator icon begins to rotate with the remaining battery percentage and the input power shown on the right of the circle.

4. How to clean the product?
Please gently wipe it with a dry, soft, clean cloth or paper towel.

5. How to store the product?
Before storing, please turn off the product first, and then store it in a dry, ventilated place at room temperature. Do not place it near water sources. For long-term storage, please discharge the battery to 30% and recharge it to 60% every three months to extend its battery life.

6. Can I bring the product on a plane?

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