EcoFlow River Max vs Anker PowerHouse 521
Quick Verdict
We are putting the EcoFlow River Max head-to-head against the Anker PowerHouse 521. The EcoFlow River Max packs a larger battery (576Wh) than the Anker PowerHouse 521. With 600W of output, the EcoFlow River Max outmuscles the Anker PowerHouse 521. Check the current pricing below to see which offers better value today.
Detailed Comparison
| Feature | EcoFlow River Max | Anker PowerHouse 521 |
|---|---|---|
| Power | ||
| Ac Output | 600 W | 200 W |
| Battery Size | 576 Wh | 256 Wh |
| Ac Output (Peak) | 1200 W | 450 W |
| Charge Time | 1.6 | 2.5 |
| Charge Time (Solar) | 3 | 4.1 |
| Charge Time (Car) | 6.5 | N/A |
| Solar Input (Max) | 200 W | N/A |
| Ports | ||
| Number Of Outputs (Total) | 10 W | 6 W |
| Ac Ports | 3 | 2 |
| Usb-C Ports | 1 | 1 |
| Usb Ports | 3 | 2 |
| Car Ports | 1 | 1 |
| Tt-30 Ports | 0 | 0 |
| Design | ||
| Weight | 8.00 kg | 3.70 kg |
| Volume | 12496.36 | 6575.386 |
| Has A Display | Yes | Yes |
| Has A Touch Screen | No | No |
| Has A Carry Handle | Yes | Yes |
| Thickness | 184 | 144 |
| Height | 235 | 211.4 |
| Width | 289 | 216 |
| Features | ||
| Has Ups Mode | Yes | No |
| Has A Wireless Charging Pad | No | No |
| Lifecycle | 500 | 3000 |
| Ups Switchover Speed | 30 | N/A |
| Has An Led Light | Yes | Yes |
| Supports A Remote Smartphone | Yes | No |
| Supports Wi-Fi | Yes | No |
| Has Bluetooth | No | No |
| Warranty Period | 2 | 5 |