BLUETTI Handsfree 2 vs EcoFlow RIVER 2 Pro
Technical comparison · Compact
The RIVER 2 Pro has more capacity (768 Wh against 512) and more output power; the Handsfree 2 takes more energy from the sun, 350 W against 220 W. How you plan to recharge decides it. Power and timing figures are declared by the manufacturer.
| Parameter | ||
|---|---|---|
| In brief | ||
| Nominal capacity | 0.512 kWh | 0.768 kWh |
| Continuous output | 700 W | 800 W |
| Peak output | 1200 W | 1600 W |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Cost per kWh | — | 714.84 €/kWh |
| List price | — | 549 € |
| Weight | — | 7.8 kg |
| Outlets | ||
| AC outlets | Yes | — |
| USB-C ports | Yes (×2) | — |
| USB-A ports | Yes (×2) | — |
| 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 | — | 0.392 €/kWh |
| Energy density | — | 98.5 Wh/kg |
| Power-to-capacity ratio | 1.37 C | 1.04 C |
| Identity | ||
| Use tier | F2 — Room-sized (1–3 kWh) | F1 — Outlet-sized (up to 1 kWh) |
| Price | ||
| Price | — | ~450–1000 € |
| Category specs | ||
| Fastest USB-C | 100 W | 100 W |
| Maximum charge power | 0.6 kW | 0.94 kW |
| 0–80% charge time | 45 min | 56 min |
| Maximum solar input | 350 W | 220 W |
| Backup power | UPS | EPS (brief interruption) |
| Switchover time | 20 ms | 30 ms |
| Mounting | Portable | Portable |
| Minimum temperature | -20 °C | — |
| Maximum temperature | 40 °C | — |
The differences that matter
- Solar input: 350 W vs 220 W → in full sun the Handsfree 2 recharges faster from panels.
- Continuous and peak output: 700 and 1200 W vs 800 and 1600 W → the RIVER 2 Pro handles higher loads and higher peaks.
- Mains charging: 0.6 vs 0.94 kW; 0–80% in 45 vs 56 minutes → the Handsfree 2 reaches 80% sooner, but it has less capacity to fill.
- Backup: UPS in 20 ms vs EPS in 30 ms with a gap → only the Handsfree 2 switches to battery without an interruption.
Which one to choose
Choose BLUETTI Handsfree 2 if…
you recharge mostly from panels and want to connect up to 350 W, or you power equipment that cannot tolerate interruptions: the declared UPS function switches in 20 ms. You give up 256 Wh of capacity and 100 W of continuous output.
Choose EcoFlow RIVER 2 Pro if…
you want more energy per charge and more headroom: 768 Wh, 800 W continuous and 1600 W peak, with mains charging up to 0.94 kW. With panels you stop at 220 W, and in a blackout there is a brief gap (EPS, 30 ms).
Where to buy
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