What will the EcoFlow River 2 Max run?
The EcoFlow River 2 Max stores 512Wh and delivers 500W continuously (1000W surge). It can comfortably power 34 of the 64 appliances we track. Tap any row for the full breakdown.
| Capacity | 512Wh |
|---|---|
| Usable on AC (est.) | 435Wh |
| AC output | 500W / 1000W surge |
| Battery chemistry | LiFePO4 (LFP) |
| Max solar input | 220W |
| Spec source | View source (checked 2026-10-17) |
Kitchen
| Appliance | Draw | Result | Verdict |
|---|---|---|---|
| Refrigerator | 180W | 7.3 hours | Startup risk |
| Mini fridge | 85W | 13 hours | Yes |
| Chest freezer | 100W | 12 hours | Yes |
| Microwave | 1200W | Won’t run | No |
| Drip coffee maker | 900W | Won’t run | No |
| Keurig coffee maker | 1400W | Won’t run | No |
| Electric kettle | 1500W | Won’t run | No |
| Toaster | 900W | Won’t run | No |
| Air fryer | 1500W | Won’t run | No |
| Instant Pot | 1000W | Won’t run | No |
| Slow cooker | 200W | 3.6 hours | Yes |
| Rice cooker | 700W | Won’t run | No |
| Induction cooktop | 1800W | Won’t run | No |
| Electric hot plate | 1000W | Won’t run | No |
| Blender | 600W | Won’t run | No |
| Dishwasher | 1500W | Won’t run | No |
Camping
| Appliance | Draw | Result | Verdict |
|---|---|---|---|
| 12V car fridge | 45W | 26 hours | Yes |
| 12V camping fan | 15W | 31 hours | Yes |
| String lights | 20W | 22 hours | Yes |
| Electric grill | 1500W | Won’t run | No |
Medical
| Appliance | Draw | Result | Verdict |
|---|---|---|---|
| CPAP machine | 30W | 16 hours | Yes |
| CPAP with humidifier | 60W | 7.3 hours | Yes |
| Home oxygen concentrator | 300W | 1.5 hours | Yes |
| Nebulizer | 80W | 5.4 hours | Yes |
Heating & cooling
| Appliance | Draw | Result | Verdict |
|---|---|---|---|
| Space heater | 1500W | Won’t run | No |
| Space heater on low (750W) | 750W | Won’t run | No |
| Electric blanket | 100W | 7.3 hours | Yes |
| Heated mattress pad | 90W | 8.1 hours | Yes |
| Window AC (5,000 BTU) | 450W | 1.4 hours | Startup risk |
| Window AC (8,000 BTU) | 700W | Won’t run | No |
| Portable air conditioner | 1000W | Won’t run | No |
| Box fan | 75W | 5.8 hours | Yes |
| Ceiling fan | 60W | 7.3 hours | Yes |
| Dehumidifier | 500W | 1.5 hours | Yes |
| Humidifier | 40W | 11 hours | Yes |
| Gas furnace blower | 600W | Won’t run | No |
Home backup
| Appliance | Draw | Result | Verdict |
|---|---|---|---|
| Sump pump (1/3 HP) | 800W | Won’t run | No |
| Washing machine | 500W | 1.2 hours | Startup risk |
| Vacuum cleaner | 1000W | Won’t run | No |
| Aquarium heater (100W) | 100W | 11 hours | Yes |
| LED light bulb | 10W | 44 hours | Yes |
Entertainment
| Appliance | Draw | Result | Verdict |
|---|---|---|---|
| 55-inch TV | 100W | 4.4 hours | Yes |
| Projector | 250W | 1.7 hours | Yes |
| PS5 | 200W | 2.2 hours | Yes |
| Xbox Series X | 170W | 2.6 hours | Yes |
| Gaming PC | 450W | 58 minutes | Briefly |
Work from home
| Appliance | Draw | Result | Verdict |
|---|---|---|---|
| Desktop computer with monitor | 150W | 2.9 hours | Yes |
| Computer monitor | 30W | 15 hours | Yes |
| Wi-Fi router and modem | 20W | 24 hours | Yes |
| Starlink dish | 75W | 5.8 hours | Yes |
| Starlink Mini | 30W | 16 hours | Yes |
Personal care
| Appliance | Draw | Result | Verdict |
|---|---|---|---|
| Hair dryer | 1800W | Won’t run | No |
Tools
| Appliance | Draw | Result | Verdict |
|---|---|---|---|
| Circular saw | 1400W | Won’t run | No |
| Corded drill | 600W | Won’t run | No |
| Electric pressure washer | 1800W | Won’t run | No |
| 20V power tool battery | 150W | 3.8 charges | Yes |
Charging
| Appliance | Draw | Result | Verdict |
|---|---|---|---|
| Smartphone | 20W | 27 charges | Yes |
| Tablet | 30W | 14 charges | Yes |
| Laptop | 65W | 6.8 charges | Yes |
| MacBook Pro | 96W | 4.1 charges | Yes |
| Drone battery | 100W | 4.9 charges | Yes |
| Camera battery | 15W | 26 charges | Yes |
| E-bike battery | 150W | less than one full charge | Partial |
| Electric scooter | 100W | less than one full charge | Partial |