BLUETTI Handsfree 2 vs EcoFlow RIVER Max
Two mid-size power stations, number by number. Neither is ranked above the other. Every spec comes from each maker's manual or product page; tap a station for the source.
- Bigger battery: EcoFlow RIVER Max, 576 Wh vs 512 Wh.
- More AC output: BLUETTI Handsfree 2, 700 W vs 600 W.
- More solar input: BLUETTI Handsfree 2, 350 W vs 200 W.
- Lighter: about the same (16.5 lb vs 17 lb).
- Lower brand-store price: BLUETTI Handsfree 2, $349 vs $449.
Handsfree 2 and RIVER Max are the same size class: within 64 Wh of each other. Handsfree 2 is the lightest at 16.5 lb. Handsfree 2 takes the most solar at 350 W, so it refills fastest. Handsfree 2 is the cheapest at $349, and it also leads on solar input.
How long they run common devices
| Device | BLUETTI Handsfree 2 | EcoFlow RIVER Max |
|---|---|---|
| Fridge (60 W) | 7.5 hours | 8 hours |
| CPAP (40 W) | 11 hours | 12 hours |
| Starlink (100 W) | 4.5 hours | 5 hours |
| Laptop (60 W) | 7.5 hours | 8 hours |
On a full charge, assuming 85% of the battery is usable. Real devices vary; check the label on yours.
Every spec side by side
| Spec |  BLUETTI |  EcoFlow |
|---|---|---|
Battery Wh, size | 512 Wh fridge about 7.5 hours | 576 Wh fridge about 8 hours |
AC output W, continuous | 700 W Fridge, CPAP, laptops, lights | 600 W Fridge, CPAP, laptops, lights |
Surge W, a second or two | n/a not confirmed yet | 1,200 W motor start-ups |
Solar input W, max | 350 W full in about 2 hours | 200 W full in about 4 hours |
Solar voltage range V, panels must fit | n/a not confirmed yet | 10 to 25 V 1 panel, or 2 in parallel |
Solar inputs count | 1 input Solar input | 1 input Solar input |
Weight lb | 16.5 lb one hand | 17 lb one hand |
Wh per pound battery for the weight | 31 Wh/lb higher is denser | 34 Wh/lb higher is denser |
Price brand store | $349 0.68 $/Wh | $449 0.78 $/Wh |
Price per Wh what you pay for storage | $0.68 lower is better value | $0.78 lower is better value |
| Buy | $349 · Details Brand store, Oct 28, 2026 | $449 · Details Brand store, Oct 28, 2026 |
Which solar panels work with each
Our checker at 20°F, using each maker's voltage and current rules. Tap a verdict for the wiring and cables.
Where to buy
Out of stock at the BLUETTI store when we checked
Out of stock at the EcoFlow store when we checked
We may earn a commission if you buy through these links. It never changes a verdict.