EcoFlow RIVER 3 Plus vs Jackery Explorer 300 v2
EcoFlow RIVER 3 Plus (286 Wh, 600 W) vs Jackery Explorer 300 v2 (288 Wh, 300 W). Their batteries are about the same size, so the differences are in output, charging and features. Here is where each one comes out ahead, based on the manufacturers' published specs.
Choose the RIVER 3 Plus for…
- faster solar charging: up to 220 W vs 100 W of panels
- high-power appliances: 600 W vs 300 W continuous output
- starting pumps and compressors: 1,200 W vs 600 W surge
- room to grow: expands to 858 Wh with extra batteries
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Specs side by side
✓ marks the better figure where higher or lower is clearly better. Cycle-life claims use different end-of-life definitions (70% or 80% capacity), so we don't rank them.
| Spec | EcoFlow RIVER 3 Plus | Jackery Explorer 300 v2 |
|---|---|---|
| Capacity | 286 Wh | 288 Wh |
| Continuous output | 600 W | 300 W |
| Surge output | 1,200 W | 600 W |
| Max solar input | 220 W | 100 W |
| Max AC charging power | 380 W | — |
| Weight | 10.4 lb | 8.2 lb |
| Wh per pound | 27.5 | 35.3 |
| Expandable | Up to 858 Wh | No |
| 240 V output | No | No |
| UPS / EPS switchover | 10 ms | 20 ms |
| AC outlets | 3 | 2 |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Cycle life (maker claim) | 3,000 | 4,000 to 70% |
| Warranty | — | 5 years |
| Buy | View at EcoFlow | View at Jackery |
How long each one runs everyday devices
Nonstop runtime for one device at a time, at typical average wattage with 85% inverter efficiency. ✓ marks the longest.
| Spec | EcoFlow RIVER 3 Plus | Jackery Explorer 300 v2 |
|---|---|---|
| Phone charging · 10 W avg | 26 hours | 26 hours |
| Wi-Fi router + modem · 15 W avg | 16 hours | 16 hours |
| CPAP · 30 W avg | 8.1 hours | 8.2 hours |
| Laptop · 50 W avg | 4.9 hours | 4.9 hours |
| TV · 100 W avg | 2.4 hours | 2.4 hours |
| Starlink Standard · 90 W avg | 2.7 hours | 2.7 hours |
| Refrigerator · 58 W avg | 4.2 hours | Can’t start it |
| Chest freezer · 29 W avg | 8.4 hours | Can’t start it |
| Window AC · 225 W avg | 1.1 hours | Too much power |
| Sump pump · 210 W avg | Too much power | Too much power |
| Microwave · 1,500 W avg | Too much power | Too much power |
| Space heater · 750 W avg | Too much power | Too much power |
Specs from EcoFlow, Jackery, BLUETTI, Anker, DJI and Goal Zero documents, as of September 2026. See each model's page for sources: EcoFlow RIVER 3 Plus · Jackery Explorer 300 v2.
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