EcoFlow DELTA 3 Smart Extra Battery
Double Your Energy Reserve
Expand your EcoFlow DELTA 3 Series Power Station with an additional 1024 Wh of LiFePO₄ (LFP) power. With the Smart Extra Battery, enjoy secure, reliable energy for years – perfect for outdoor adventures, home backup, or off-grid living.
- 1024 Wh Expansion: Push total capacity to 2048 Wh for extended runtimes.
- Built for the Long Run: Delivers 4,000+ cycles—roughly 10 years of daily use before reaching 80% capacity.
- Plug‑and‑Play + App Control: Simply connect via cable; monitor and manage with the EcoFlow app.
- Compact & Portable: At 398 × 200 × 198 mm and 9.6 kg, it’s about one-third smaller than the older DELTA 2 pack.
- Comprehensive Warranty: Includes a 5‑year warranty.
What’s in the box: 1. EcoFlow DELTA 3 Smart Extra Battery, 2. Battery Link Cable, 3. User Manual & Warranty Card.
| Product | EcoFlow DELTA 3 Smart Extra Battery |
| Size | 39.8cm (W) x 20.0 cm (D) x 19.8cm (H) |
| Weight | 9.6 Kg |
| Battery Type | LFP (LiFePO4 battery) |
| Battery Cycles | 3000 cycles to 80%+ capacity |
| Battery Capacity in Wh | 1024 Wh (51.2V⎓20Ah) |
| Output | 40V-58.4V⎓48A Max |
| Input | 40V-58.4V⎓24A Max |
| Waterproof | No |
| Overcharge Protection | Yes |
| Charge Indicator | Yes |
| Warranty | 5 Years |
| Connectivity | Wi-Fi & Bluetooth |
