BatteryRank scores the ALLPOWERS R600 higher overall — 68 vs 66, though the other unit leads on livability.
- Best for Home backup: ALLPOWERS R600
- Best for Camping & RV: EcoFlow RIVER 3 Plus
How they score
Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.
Capacity truth
The watt-hours on the box aren't what reaches your devices. Same scale, both units.
The marketing number — total cell capacity.
~250 Wh usable before shutdown; ~370 Wh to fully recharge (StorageReview) · 16% below the label
The marketing number — total cell capacity.
What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
Key specs, side by side
| Spec | ALLPOWERS R600 | EcoFlow RIVER 3 Plus |
|---|---|---|
| Usable capacity | 299 Wh | 286 Wh |
| Continuous power output | 600 W | 600 W |
| Surge power output | 1,200 W | 1,200 W |
| Max solar input | 300 W | 220 W |
| AC charge time (0–100%) | 60 min | 60 min |
| Weight | 5.6 kg | 4.72 kg |
| Rated cycle life | 3,500 cycles | 3,000 cycles |
Manufacturer-claimed unless marked verified (FCC/UL/DOE/lab). Hover any figure for its source.
Price & fair-price verdict
Each verdict compares today's price against that model's own tracked history — never MSRP theater.
Where these rank
- ALLPOWERS R600 #2 Small / carry in Best Portable Power Stations
- EcoFlow RIVER 3 Plus #3 Small / carry in Best Portable Power Stations