Jackery Explorer 600 v2 vs EcoFlow RIVER 2 Max
Two of the small portable power stations (under 700 wh) in our best small portable power stations under 700wh comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.
Affiliate disclosure: We earn a commission if you buy through links on this page, at no extra cost to you. It never affects our rankings, which come from the published scoring formula. As an Amazon Associate I earn from qualifying purchases. Learn more.
Best for: The most capacity per pound among the small stations
Check price at AmazonBest for: Roughly double the RIVER 2 for weekend camping
Check price at AmazonSpec-by-spec comparison
Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.
| Spec | Jackery Explorer 600 v2 | EcoFlow RIVER 2 Max | Weight |
|---|---|---|---|
| Battery capacityUsable runtime scales with watt-hours. A 1,000 Wh station runs a 100 W load for roughly 8–9 hours once inverter losses are counted. | 640 Wh | 499 Wh | 25% |
| Continuous AC outputThe rated (continuous) inverter output decides which appliances you can plug in. We use the rated figure, not surge or 'boost' modes. | 500 W | 500 W | 20% |
| Max solar inputHigher solar input means faster recharging off-grid, if you have enough panels to use it. | 200 W | 220 W | 15% |
| WeightLighter is easier to carry to a campsite or between rooms. | 6.4 kg | 6 kg | 15% |
| Max AC charging powerMore AC input watts means a faster wall recharge before a trip or storm. | 550 W | 660 W | 10% |
| Rated cycle lifeHow many full cycles the maker rates the battery for. Thresholds differ (70% vs 80% remaining capacity), so read the note under each product. | 6000 cycles | 3000 cycles | 10% |
| Surge / peak outputShort bursts for motor start-up (fridges, pumps). Skipped when the maker doesn't publish a surge figure. | 1000 W | 1000 W | 5% |
| Model | JE-600A | Not listed | info |
| Chemistry | LiFePO4 | LFP | info |
| Cycle rating | 6,000 cycles to 70%+ | 80%+ capacity after 3,000 cycles | info |
| AC output | 2 outlets, 500 W total (1,000 W peak) | 120 V, 500 W (surge 1,000 W) | info |
| USB-C | 100 W + 30 W | 100 W in/out | info |
| Solar input | 16–60 V, 200 W max (DC8020) | Not listed | info |
| UPS | Switches within 20 ms | Not listed | info |
| Fan noise | ≤30 dB (Jackery figure) | Not listed | info |
| Weight | About 6.4 kg | 13.2 lb | info |
| Listed as | Not listed | RIVER 2 Max 500 on EcoFlow US | info |
| Dimensions | Not listed | 10.6 × 10.2 × 7.7 in | info |
| VoltPick score | 5.7/10 | 4.7/10 | 100% |
Where each one comes out ahead
Jackery Explorer 600 v2
Better published figure on: Battery capacity, Rated cycle life.
What we like
- 640 Wh at about 6.4 kg
- 6,000-cycle rating (to 70%)
- 20 ms UPS
Watch out for
- 500 W inverter
- Only one DC input (two panels need an adapter)
EcoFlow RIVER 2 Max
Better published figure on: Max solar input, Weight, Max AC charging power.
What we like
- 499 Wh in 13.2 lb
- 220 W solar input
- 100 W USB-C in and out
Watch out for
- 500 W inverter won't run a kettle or hair dryer
Verdict
The Explorer 600 v2 holds more (640 vs 499 Wh) and is rated for more cycles; the RIVER 2 Max is lighter and has 220 W solar input.
- Jackery Explorer 600 v2: Jackery FAQ: Explorer 600 v2 basic information
- Jackery Explorer 600 v2: Jackery: Explorer 600 v2
- EcoFlow RIVER 2 Max: EcoFlow: RIVER 2 Max 500 specs