Description
Overview
The DELTA Pro 3 Smart Extra Battery plugs into an EcoFlow DELTA Pro 3 to add 4,096Wh of capacity with no setup. A DELTA Pro 3 system expands up to 48kWh.
It uses automotive-grade LFP cells rated for 4,000 cycles to 80% capacity, and the stackable design suits home and indoor backup.
Who it’s for
- DELTA Pro 3 owners who want longer backup.
- Homes preparing for multi-day outages.
- Off-grid and RV setups.
Key benefits
- 4,096Wh: add capacity in one step.
- Plug and play: no setup.
- Long life: 4,000 cycles to 80% capacity.
- Stackable: neat storage at home.
Specifications
| Capacity | 4,096Wh |
|---|---|
| Chemistry | LFP, 4,000 cycles to 80% |
| Compatible with | EcoFlow DELTA Pro 3 |
| DELTA Pro 3 system | Expandable to 48kWh |
| Weight | 72.75 lb (manufacturer figure) |
FAQ
Does it work with the original DELTA Pro?
No. It’s made for the DELTA Pro 3.
Do I need to set it up?
No. It’s plug-and-play.
Warranty
Manufacturer’s warranty: 5 years. Source: EcoFlow warranty policy.
Defective on arrival or within 30 days? You can also return it to us under our Returns & Refunds Policy. See how warranty claims work.
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