Anker PowerHouse 521 vs EcoFlow River 2
Quick Verdict
We are putting the Anker PowerHouse 521 head-to-head against the EcoFlow River 2. You get the same 256Wh energy reservoir in both models. The EcoFlow River 2 is the stronger unit here, pushing 300W vs 200W. Click the buttons below to check for the latest deals.
Detailed Comparison
| Feature | Anker PowerHouse 521 | EcoFlow River 2 |
|---|---|---|
| Power | ||
| Ac Output | 200 W | 300 W |
| Battery Size | 256 Wh | 256 Wh |
| Ac Output (Peak) | 450 W | 600 W |
| Charge Time | 2.5 | 1 |
| Charge Time (Solar) | 4.1 | 3 |
| Charge Time (Car) | N/A | 3 |
| Solar Input (Max) | N/A | 110 W |
| Ports | ||
| Number Of Outputs (Total) | 6 W | 6 W |
| Ac Ports | 2 | 2 |
| Usb-C Ports | 1 | 1 |
| Usb Ports | 2 | 2 |
| Car Ports | 1 | 1 |
| Tt-30 Ports | 0 | 0 |
| Design | ||
| Weight | 3.70 kg | 3.50 kg |
| Volume | 6575.386 | 7637.875 |
| Has A Display | Yes | Yes |
| Has A Touch Screen | No | No |
| Has A Carry Handle | Yes | Yes |
| Thickness | 144 | 215 |
| Height | 211.4 | 145 |
| Width | 216 | 245 |
| Features | ||
| Has Ups Mode | No | Yes |
| Has A Wireless Charging Pad | No | No |
| Lifecycle | 3000 | 3000 |
| Ups Switchover Speed | N/A | 30 |
| Has An Led Light | Yes | No |
| Supports A Remote Smartphone | No | Yes |
| Supports Wi-Fi | No | Yes |
| Has Bluetooth | No | Yes |
| Warranty Period | 5 | 5 |