EcoFlow DELTA 2 Max Smart Extra Battery vs Jackery Battery Pack 2000 Plus v2
Compatibility note: expansion batteries only attach to their own brand's stations — this one pairs with EcoFlow systems, the other with Jackery's. Read this as a value and longevity comparison (which ecosystem is cheaper to expand), not a choice between interchangeable parts.
- Price today: Both are $899.
- Cost per Wh: $0.44 vs $0.44 — EcoFlow DELTA 2 Max Smart Extra Battery gives you more battery per dollar today.
| EcoFlow DELTA 2 Max Smart Extra Battery | Jackery Battery Pack 2000 Plus v2 | |
|---|---|---|
| Price today | $899 | $899 |
| Deal status | Normal price | Normal price |
| Capacity | 2048Wh | 2048Wh |
| $/Wh | $0.44 | $0.44 |
| Chemistry | LFP | — |
| Rated cycles | — | — |
| Output | — | — |
| Solar input | — | — |
| Weight | 42 lbs | — |
| Expandable | — | — |
| Recorded low | $799 (2026-07-07) | $814 (2026-10-06) |
| View at EcoFlow — $899 | View at Jackery — $899 |
Full tech-spec comparison all specs
| EcoFlow DELTA 2 Max Smart Extra Battery | Jackery Battery Pack 2000 Plus v2 | |
|---|---|---|
| Battery | ||
| Capacity | 2,048Wh | 2,048Wh |
Also published by EcoFlow DELTA 2 Max Smart Extra Battery
| Chemistry | LFP |
|---|---|
| Weight | 42 lbs |
Like-for-like specs both brands publish are shown first (✓ = better value); each brand's remaining published specs follow. Core figures are editorially verified; the rest come from each manufacturer's tech specs.
Price history — EcoFlow DELTA 2 Max Smart Extra Battery
Price history — Jackery Battery Pack 2000 Plus v2
Prices recorded daily from the official EcoFlow and Jackery stores. Deal statuses compare each product to its own 90-day history — methodology.