EcoFlow RIVER 3 vs Jackery Explorer 300 Plus
Best ultralight for backpacking
Our Verdict
Jackery Explorer 300 Plus wins overall
Score 70 vs 58 —
better value at $0.76/Wh
| Spec | RIVER 3 | Explorer 300 Plus |
|---|---|---|
| SunSee Score | 58 | 70★ |
| Capacity | 286 Wh | 288 Wh★ |
| AC Output | 600W★ | 300W |
| Surge Output | 1,200W★ | 600W |
| Solar Input | 150W★ | 100W |
| Weight | 3.6 kg★ | 3.75 kg |
| Cycle Life | 3,000 | 3,000 |
| Charge Time | 0.9h★ | 2h |
| $/Wh | $0.77 | $0.76★ |
| Battery Type | LiFePO4 | LiFePO4 |
Choose EcoFlow RIVER 3 if:
- +600W X-Boost output
- +Ultra fast charging
- +Compact
Choose Jackery Explorer 300 Plus if:
- +Ultralight
- +App control
- +Solar panel bundle available
Not sure which size you need?
Our calculator tells you the exact capacity based on your appliances.
Size My SystemAffiliate Disclosure: Links may earn a commission at no extra cost to you. Learn more. Specs from official product pages as of July 2026.