BLUETTI Elite 100 V2 vs EcoFlow DELTA 2 Max
Technical comparison · Home backup
Two expandable units with the same 1000 W solar input and the same five-year warranty: you choose between half the weight and twice the capacity. The Elite 100 V2 weighs 11.5 kg and holds 1.02 kWh, the DELTA 2 Max weighs 23 kg and holds 2.05 kWh; manufacturer-declared values.
| Parameter | ||
|---|---|---|
| In brief | ||
| Nominal capacity | 1.024 kWh | 2.048 kWh |
| Continuous output | 1800 W | 2400 W |
| Peak output | 3600 W | 4800 W |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Cost per kWh | 682.62 €/kWh | 585.45 €/kWh |
| List price | 699 € | 1199 € |
| Weight | 11.5 kg | 23 kg |
| Outlets | ||
| AC outlets | — | Yes (×4) |
| How long it lasts | ||
| Battery life cycles | 1825 cicli | 1825 cicli |
| The limit that runs out first | anni di garanzia | anni di garanzia |
| Rated cycles | 4000 cicli | 3000 cicli |
| Capacity at end of cycle life | 80 % | 80 % |
| Warranty | 5 anni | 5 anni |
| The numbers | ||
| Cost of stored energy | 0.374 €/kWh | 0.321 €/kWh |
| Energy density | 89 Wh/kg | 89 Wh/kg |
| Power-to-capacity ratio | 1.76 C | 1.17 C |
| Identity | ||
| Use tier | F2 — Room-sized (1–3 kWh) | F2 — Room-sized (1–3 kWh) |
| Price | ||
| Price | 499 € | — |
| Universal specs | ||
| Voltage | — | 220 V |
| Category specs | ||
| Expandable | Yes | Yes |
| Maximum expanded capacity | — | 6.144 kWh |
| Fastest USB-C | 140 W | 100 W |
| Maximum charge power | 1.2 kW | 2.4 kW |
| 0–80% charge time | 45 min | 53 min |
| Maximum solar input | 1000 W | 1000 W |
| Backup power | UPS | EPS (brief interruption) |
| Switchover time | 10 ms | 20 ms |
| Mounting | Portable | Portable |
| Minimum temperature | — | -10 °C |
| Maximum temperature | — | 45 °C |
| Noise level | 50 dB | — |
| App required for setup | No | — |
The differences that matter
- Weight 11.5 kg vs 23 kg, capacity 1.02 vs 2.05 kWh → the Elite 100 V2 gets carried around, the DELTA 2 Max runs twice as long.
- Grid charging 1.2 kW vs 2.4 kW → the DELTA 2 Max refills faster from the wall.
- Power cut: UPS at 10 ms vs EPS at 20 ms → the Elite 100 V2 has no pause, the DELTA 2 Max does.
- Continuous output 1800 W vs 2400 W → loads between 1800 and 2400 W run only on the DELTA 2 Max.
Which one to choose
Choose BLUETTI Elite 100 V2 if…
you move it often or need power that does not pause in a power cut (UPS, 10 ms), with a USB-C port up to 140 W. You accept 1.02 kWh, 1800 W continuous and grid charging at 1.2 kW.
Choose EcoFlow DELTA 2 Max if…
you have long or heavy loads: 2.05 kWh, up to 6.14 kWh with expansions, 2400 W continuous, grid charging at 2.4 kW and four outlets. You carry 23 kg and, in a power cut, a 20 ms pause when switching to battery (EPS).
Where to buy
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