BLUETTI Premium 200 V2 vs EcoFlow DELTA 3
Technical comparison · Home backup
BLUETTI Premium 200 V2 and EcoFlow DELTA 3 both declare continuous backup (UPS) and the same LFP chemistry; they part ways on size, with the BLUETTI storing roughly twice the energy and weighing roughly twice as much. The question is whether you need more energy in a fixed spot or a lighter unit to move. Figures are manufacturer-declared.
| Parameter | ||
|---|---|---|
| In brief | ||
| Nominal capacity | 2.0736 kWh | 1.024 kWh |
| Continuous output | 2700 W | 1800 W |
| Peak output | — | 3600 W |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Cost per kWh | 674.67 €/kWh | 877.93 €/kWh |
| List price | 1399 € | 899 € |
| Weight | 24.2 kg | 12.5 kg |
| Dimensions (W×D×H) | 35 × 25 × 32.36 cm | 20.2 × 39.76 × 28.36 cm |
| Outlets | ||
| AC outlets | Yes (×2) | Yes (×4) |
| USB-C ports | Yes (×2) | — |
| USB-A ports | Yes (×2) | — |
| 12 V outputs | Yes | — |
| 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 |
| Capacity at end of cycle life | — | 80 % |
| Warranty | 5 anni | 5 anni |
| The numbers | ||
| Cost of stored energy | 0.37 €/kWh | 0.481 €/kWh |
| Energy density | 85.7 Wh/kg | 81.9 Wh/kg |
| Power-to-capacity ratio | 1.3 C | 1.76 C |
| Identity | ||
| Use tier | F2 — Room-sized (1–3 kWh) | F2 — Room-sized (1–3 kWh) |
| Price | ||
| Price | ~1000–2200 € | ~450–1000 € |
| Category specs | ||
| Depth of discharge | 90 % | — |
| Expandable | — | Yes |
| Maximum expanded capacity | — | 5 kWh |
| Fastest USB-C | 100 W | 100 W |
| Maximum charge power | 2.3 kW | 1.5 kW |
| Maximum solar input | 1000 W | 500 W |
| Backup power | UPS | UPS |
| Switchover time | 15 ms | 10 ms |
| Standby consumption | 10 W | — |
| Mounting | Portable | Portable |
| Minimum temperature | -20 °C | — |
| Maximum temperature | 40 °C | — |
| Noise level | 16 dB | 30 dB |
The differences that matter
- Capacity 2.07 kWh vs 1.02 kWh → at the same load the BLUETTI should last about twice as long (in theory, ignoring losses).
- Continuous output 2700 W vs 1800 W → above 1800 W of simultaneous load you need the BLUETTI; the DELTA 3 declares 3600 W only as a peak.
- Solar input 1000 W vs 500 W → with enough panels the BLUETTI recharges from the sun much faster.
- Noise 16 dB vs 30 dB → the BLUETTI is the one to keep in a bedroom or study.
Which one to choose
Choose BLUETTI Premium 200 V2 if…
it stays at home as a reserve for a long outage and you want about 2 kWh instead of about 1: router, computer and lighting stay powered longer at the same consumption. The trade-off is 24.2 kg and only two mains sockets.
Choose EcoFlow DELTA 3 if…
you take the station in the car or a camper: at 12.5 kg it is the easier to move, it has four mains sockets and can grow with extra batteries up to a declared 5 kWh. The trade-off is about half the energy, so about half the runtime at the same load.
Where to buy
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