
EcoFlow DELTA Pro 3 Smart Extra Battery
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5-Year Manufacturer Warranty

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Delivery:
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Estimated Arrival: Sep 26 – Oct 1
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Insured & Tracked
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Free Delivery
Pickup:
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Villawood NSW, 2163
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Chatswood NSW, 2067
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Shipping Policy4 interest free payments of $999.75 - gear up now, pay later!



EcoFlow DELTA Pro 3 Smart Extra Battery – Power That Grows With You
Keep your home or campsite running without a hitch with the EcoFlow DELTA Pro 3 Smart Extra Battery. Designed to expand your DELTA Pro 3 system up to a massive 12kWh, it’s the upgrade that keeps fridges cold, lights on, and heavy appliances powered. Whether it’s for backup during an outage or extended use off-grid, this extra battery makes sure you’re always covered.

EcoFlow DELTA Pro 3 Smart Extra Battery Features
- Expandable to 12kWh: Add serious capacity for days of reliable power.
- Long-life LFP battery: Delivers 4000+ cycles, holding 80% capacity for years.
- Simple connection: Plug straight into your DELTA Pro 3—no setup hassles.
- Space-saving stackable design: Fits neatly at home or in storage.
- Instant switchover: Zero downtime backup keeps everything running smoothly.
- Smart app control: Check charge levels and manage settings from your phone.
- Heavy-duty output: Handles 4000W, 230V appliances without breaking a sweat.

EcoFlow DELTA Pro 3 Smart Extra Battery FAQ
Is the EcoFlow DELTA Pro 3 Smart Extra Battery compatible with other EcoFlow models?
No, this extra battery is specifically designed for use with the DELTA Pro 3.
How many extra batteries can I connect to my DELTA Pro 3?
You can expand up to a total of 12kWh using additional Smart Extra Batteries.
What is the expected lifespan of the battery?
The LFP battery offers up to 4000 cycles to 80% capacity, ensuring years of dependable power.
Can I monitor the battery remotely?
Yes, simply use the EcoFlow app to track performance and adjust settings from anywhere.
Is the setup process complicated?
No, the plug-and-play design makes connecting the extra battery fast and hassle-free.
What appliances can I power with a single unit?
With a 4000W and 230V output, you can run most essential home appliances, including refrigerators and air conditioners.
Does the battery make any noise while operating?
No, the Smart Extra Battery operates silently, ensuring a peaceful environment at home.