EcoFlow DELTA 2 Max Smart Extra Battery vs Jackery Battery Pack 2000 Plus
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: Jackery is $100 cheaper ($799 vs $899).
- Cost per Wh: $0.44 vs $0.39 — Jackery Battery Pack 2000 Plus gives you more battery per dollar today.
| EcoFlow DELTA 2 Max Smart Extra Battery | Jackery Battery Pack 2000 Plus | |
|---|---|---|
| Price today | $899 | $799 |
| Deal status | Normal price | Normal price — matches recorded low |
| Capacity | 2048Wh | 2042Wh |
| $/Wh | $0.44 | $0.39 |
| Chemistry | LFP | LFP |
| Rated cycles | — | — |
| Output | — | — |
| Solar input | — | 1400W |
| Weight | 42 lbs | 41.9 lbs |
| Expandable | — | — |
| Standalone use | — | No — link port only |
| Recharge without station | — | Solar 1400W |
| Recorded low | $799 (2026-07-07) | $799 (2026-07-07) |
| View at EcoFlow — $899 | View at Jackery — $799 |
Full tech-spec comparison all specs
| EcoFlow DELTA 2 Max Smart Extra Battery | Jackery Battery Pack 2000 Plus | |
|---|---|---|
| Battery | ||
| Chemistry | LFP | LFP |
| Capacity | 2,048Wh | 2,042Wh |
| General & physical | ||
| Weight | 42 lbs | 41.9 lbs |
Also published by Jackery Battery Pack 2000 Plus
| AC outlets | 0 (link port only) |
|---|---|
| USB-C ports | 0 (link port only) |
| USB-A ports | 0 (link port only) |
| 12V / car output | 0 (link port only) |
| AC input | None — recharges via the station only |
| Solar (PV) input | 1,400W |
| Operating temperature | 14°F to 113°F |
| Warranty | 5 years |
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
Prices recorded daily from the official EcoFlow and Jackery stores. Deal statuses compare each product to its own 90-day history — methodology.