The EcoFlow DELTA Pro Smart Extra Battery adds 3,600Wh of LiFePO4 storage to a DELTA Pro, taking it to 7.2kWh with one battery or 10.8kWh with two. It has its own display and charges together with the main unit.
Key features
- 3,600Wh LiFePO4 per battery
- Doubles or triples DELTA Pro capacity
- Front LCD display
- Accepts Smart Generator DC charging directly
Specifications
| Brand | EcoFlow |
|---|---|
| Model / SKU | DELTAProEB-US |
| Capacity | 3,600Wh |
| Battery chemistry | LiFePO4 |
| Compatibility | EcoFlow DELTA Pro |
| Ideal for | Longer DELTA Pro runtime |
| Condition | New |
Shipping and returns
Free shipping to addresses in the United States, delivered in 4 to 6 business days (1 to 2 business days to prepare the order plus 3 to 4 business days in transit). Free returns within 30 days of delivery; refunds are issued within 5 business days after the returned item is inspected.
Frequently asked questions
Is this battery compatible with my unit?
Check the Compatibility row in the specifications. Expansion batteries only work with the models listed.
Does the expansion battery charge separately?
It charges and discharges through the main unit once connected.
How long does shipping take?
Orders ship free within the United States and arrive in 4 to 6 business days.
