EcoFlow RIVER 2 Max 500
48BatteryRank score · Limited
$309as of
Insufficient price history← CompareCheck price on Amazon 
EcoFlow RIVER 2 Max 500 vs Jackery Explorer 600 v2
Decision readout
Better station
Too close to call overall — choose by how and where you use it.
Better buy today
No price tie-breaker today — choose based on fit and the sourced details.
Jackery Explorer 600 v2
52BatteryRank score · Balanced
$500as of
Insufficient price historyWhat changes the decision
- Home backup: EcoFlow RIVER 2 Max 500 — stronger combined capacity and AC-output score
- Camping & RV: Jackery Explorer 600 v2 — lighter and easier to carry
01 · Score evidence
Score breakdown
48
EcoFlow RIVER 2 Max 500
Overall
52
Jackery Explorer 600 v2
33
POWER
EcoFlow RIVER 2 Max 500 +1
32
Battery-side usable capacity and how much you can run at once.
64
TRUST
Jackery Explorer 600 v2 +30
94
Owner reputation, safety record, warranty, and build durability.
60
CHARGING
EcoFlow RIVER 2 Max 500 +9
51
Wall and solar recharge speed.
64
LIVABILITY
Jackery Explorer 600 v2 +15
79
Lightweight, portable, and quiet enough to live with.
Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.
02 · Usable energy
Capacity truth
The watt-hours on the box aren't what reaches your devices. Same scale, both units.
EcoFlow RIVER 2 Max 500
Rated (on the box)
512 Wh. Show source
claimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27The marketing number — total cell capacity.
AC delivered (est.)
392 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
Jackery Explorer 600 v2
Rated (on the box)
640 Wh. Show source
claimed sourcejackery.com ↗2026-07-04The marketing number — total cell capacity.
AC delivered (est.)
544 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
03 · Same assumptions
Same-device runtime
| Device | EcoFlow RIVER 2 Max 500 | Jackery Explorer 600 v2 | Assumption |
|---|---|---|---|
| CPAP (humidifier off) | about 5.4 nights | about 7.6 nights | 9 W · |
| CPAP (heated humidifier on) | about 0.9 nights | about 1.2 nights | 56 W · |
| Refrigerator (full-size) | about 6.2 hours | about 8.6 hours | 180 W × 35% duty cycle · |
| Wi-Fi router + modem | about 22 hours | about 30 hours | 18 W · |
| Laptop (65W charger) | about 12 hours | about 17 hours | 65 W × 50% duty cycle · |
| Phone (one full charge) | about 19 full charges | about 27 full charges | 20 W · |
One device at a time; estimates use each station's usable AC energy. Build your own load →
04 · Sourced hardware
Key specs, side by side
| Spec | EcoFlow RIVER 2 Max 500 | Jackery Explorer 600 v2 |
|---|---|---|
| AC-delivered capacity | 392 Whest.. Show sourceestimated sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27 | 544 Whest.. Show sourceestimated sourcejackery.com ↗2026-07-04 |
| Continuous power output | 500 W. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗ | 500 W. Show sourceclaimed sourcejackery.com ↗ |
| Surge power output | 1,000 W. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗ | 1,000 W. Show sourceclaimed sourcejackery.com ↗ |
| Max solar input | 220 W. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗ | 200 W. Show sourceclaimed sourcejackery.com ↗ |
| AC charge time (0–100%) | — | 100 min. Show sourceclaimed sourcejackery.com ↗ |
| Weight | 6.1 kg. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗ | 6.4 kg. Show sourceclaimed sourcejackery.com ↗ |
| Rated cycle life | 3,000 cycles. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗ | 6,000 cycles. Show sourceclaimed sourcejackery.com ↗ |
Only show differences
- AC-delivered capacity392 Wh544 Wh
- Max solar input220 W200 W
- AC charge time (0–100%)—100 min
- Weight6.1 kg6.4 kg
- Rated cycle life3,000 cycles6,000 cycles
Manufacturer figures unless marked verified or est. Tap or focus a figure to view its source. The better reading in each row is highlighted — lower wins for weight and recharge time.
05 · Tracked street price
Price & fair-price verdict
EcoFlow RIVER 2 Max 500
$309as of Insufficient price history
Jackery Explorer 600 v2
$500as of Insufficient price history
Each verdict compares today's price against that model's own tracked history — never MSRP theater.
Where these rank
- EcoFlow RIVER 2 Max 500 #2 of 4 in Best 500 Wh Stations · #10 of 10 in Fastest AC-Charging Power Stations
- Jackery Explorer 600 v2 #1 of 4 in Best 500 Wh Stations · #5 of 10 in Longest-Cycle-Life Power Stations
Quick answers
- Is the EcoFlow RIVER 2 Max 500 better than the Jackery Explorer 600 v2?
- Too close to call overall — choose by how and where you use it. No price tie-breaker today — choose based on fit and the sourced details.
- Which has more usable capacity, the EcoFlow RIVER 2 Max 500 or Jackery Explorer 600 v2?
- The Jackery Explorer 600 v2, by 152 Wh — 392 Wh versus 544 Wh, a 39% advantage. At a 60 W load that is roughly 2.5 extra hours before the battery is empty. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices, which is always less than the number on the box.
- Which has more AC output, the EcoFlow RIVER 2 Max 500 or Jackery Explorer 600 v2?
- Neither — both are rated 500 W continuous, so any load one can run, the other can too. Surge headroom follows the same order: 1,000 W against 1,000 W, and surge is what decides whether a compressor or pump actually starts.
- How does runtime compare between the EcoFlow RIVER 2 Max 500 and Jackery Explorer 600 v2?
- On the same sourced load — a refrigerator (full-size) — the Jackery Explorer 600 v2 runs longer: 8.6 hours against 6.2. These are planning estimates from each model's AC-delivered capacity, not stopwatch tests; real duty cycle and temperature move them.
- Which is lighter, the EcoFlow RIVER 2 Max 500 or Jackery Explorer 600 v2?
- They are effectively the same to carry — 6.1 kg against 6.4 kg. Neither is meaningfully easier to move, so portability should not decide this one.
- Which model should I buy for my use case?
- On the sub-scores that describe each use case: the EcoFlow RIVER 2 Max 500 for home backup; the Jackery Explorer 600 v2 for camping & rv. They split, so the honest answer depends on which of those you are actually buying for.
Keep deciding
- Full scorecard, specs & price for EcoFlow RIVER 2 Max 500 →
- Full scorecard, specs & price for Jackery Explorer 600 v2 →
- See more alternatives to EcoFlow RIVER 2 Max 500 →
- See more alternatives to Jackery Explorer 600 v2 →
- What size do you need? →
- Browse all rankings →
- Check device runtime evidence →
- Compare outage and trip load plans →
- Browse complete power kits →
- Capacity vs output explained →
- Battery cycle-life thresholds →
- UPS behavior explained →