BLUETTI EB70S vs EcoFlow RIVER Max Plus
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: about the same (716 Wh vs 720 Wh).
- More AC output: BLUETTI EB70S, 800 W vs 600 W.
- Higher surge: BLUETTI EB70S, 1,400 W vs 1,200 W.
- More solar input: about the same (200 W vs 200 W).
- Higher solar voltage limit: BLUETTI EB70S, 28 V vs 25 V.
- Lighter: EcoFlow RIVER Max Plus, 17.6 lb vs 21.4 lb.
- Lower brand-store price: BLUETTI EB70S, $429 vs $499.
EB70S and RIVER Max Plus are the same size class: within 4 Wh of each other. RIVER Max Plus is the lightest at 17.6 lb. EB70S and RIVER Max Plus take the most solar at 200 W, so they refill fastest. EB70S is the cheapest at $429.
How long they run common devices
| Device | BLUETTI EB70S | EcoFlow RIVER Max Plus |
|---|---|---|
| Fridge (60 W) | 10 hours | 10 hours |
| CPAP (40 W) | 15 hours | 15 hours |
| Starlink (100 W) | 6 hours | 6 hours |
| Laptop (60 W) | 10 hours | 10 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 | 716 Wh fridge about 10 hours | 720 Wh fridge about 10 hours |
AC output W, continuous | 800 W Fridge, CPAP, laptops, lights | 600 W Fridge, CPAP, laptops, lights |
Surge W, a second or two | 1,400 W motor start-ups | 1,200 W motor start-ups |
Solar input W, max | 200 W full in about 5 hours | 200 W full in about 5 hours |
Solar voltage range V, panels must fit | 12 to 28 V 1 panel, or 2 in parallel | 10 to 25 V 1 panel, or 2 in parallel |
Solar inputs count | 1 input Solar input | 1 input Solar input |
Weight lb | 21.4 lb two hands | 17.6 lb one hand |
Wh per pound battery for the weight | 33 Wh/lb higher is denser | 41 Wh/lb higher is denser |
Price brand store | $429 0.60 $/Wh | $499 0.69 $/Wh |
Price per Wh what you pay for storage | $0.60 lower is better value | $0.69 lower is better value |
| Buy | $429 · Details Brand store, Oct 28, 2026 | $499 · 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.