EcoFlow · Portable power station Normal price
EcoFlow DELTA 2 Max Smart Extra Battery
| Capacity | 2,048 Wh |
|---|---|
| $/Wh today | $0.44 |
| Chemistry | LFP |
| Weight | 42 lbs |
| Availability | In stock |
Today's price verdict
Normal price — $899
Today's price is within its normal range around the 90-day median.
- 90-day median
- $899
- Recorded low
- $799 on 2026-07-07
- Days tracked
- 97
Price history — DELTA 2 Max Smart Extra Battery
Price history — (Members-only) DELTA 2 Max Smart Extra Battery
Full tech specifications 3 specs
Battery
| Chemistry | LFP |
|---|---|
| Capacity | 2,048Wh |
General & physical
| Weight | 42 lbs‡ |
|---|
‡ Sourced from EcoFlow's published tech specs; not independently verified. Core figures (capacity, chemistry, cycles, output) are editorially verified.
Head-to-head comparisons
- EcoFlow DELTA 2 Max Smart Extra Battery vs Jackery Battery Pack 2000 Plus v2
- EcoFlow DELTA 2 Max Smart Extra Battery vs Jackery Battery Pack 2000 Plus
- EcoFlow DELTA 2 Max Smart Extra Battery vs B300K for Apex 300
- EcoFlow DELTA 2 Max Smart Extra Battery vs B300K for AC200L/AC300
- EcoFlow DELTA 2 Max Smart Extra Battery vs B300K for AC500
All configurations
| Configuration | Type | Price | Advertised | Deal | Stock |
|---|---|---|---|---|---|
| DELTA 2 Max Smart Extra Battery | Battery only | $899 | — | Normal price | ✓ |
| (Members-only) DELTA 2 Max Smart Extra Battery | Battery only | $664 | −17% | Normal price — matches recorded low | out of stock |
$/Wh comparisons on this site use battery-only prices; bundles include solar panels or accessories whose value isn't reflected in battery capacity.