EcoFlow RIVER 2 ProvsJackery Explorer 500
Choosing between the EcoFlow EcoFlow RIVER 2 Pro and Jackery Jackery Explorer 500 comes down to your priorities: the EcoFlow RIVER 2 Pro delivers 768Wh with 800W continuous output, while the Jackery Explorer 500 offers 518Wh and 500W. We analyze capacity, output power, battery longevity, portability, and value to help you pick the right one.
Specifications Comparison
Key Differences Explained
Battery Capacity
The EcoFlow RIVER 2 Pro packs 768Wh — 1.5x the Jackery Explorer 500's 518Wh. That extra 250Wh means significantly longer runtime for appliances like mini-fridges, CPAP machines, or power tools.
Output Power
With 800W continuous output, the EcoFlow RIVER 2 Pro can handle heavier loads than the Jackery Explorer 500's 500W. This matters for high-draw appliances like microwaves, hair dryers, or power tools that demand consistent wattage.
Battery Technology
The EcoFlow RIVER 2 Pro uses LiFePO4 (lithium iron phosphate) chemistry, which offers superior thermal stability and typically 3,000+ charge cycles. The Jackery Explorer 500 uses Li-ion, which may offer higher energy density but typically fewer total cycles. For daily use, LiFePO4 delivers better long-term value.
Cost per Watt-Hour
At $0.41/Wh, the EcoFlow RIVER 2 Pro offers 29% better value per watt-hour than the Jackery Explorer 500 ($0.58/Wh). This metric helps you understand the raw cost of stored energy, regardless of other features.
Portability
At 13.3 lbs, the Jackery Explorer 500 is 4.1 lbs lighter than the EcoFlow RIVER 2 Pro (17.4 lbs). For camping, tailgating, or emergency kits where you need to carry your power station, that weight difference adds up quickly.
The Bottom Line
The EcoFlow RIVER 2 Pro wins 4 out of 7 comparison categories against the Jackery Explorer 500's 3. It stands out with 768Wh capacity and 800W output at $315. However, the Jackery Explorer 500 may still be the better choice if budget is your top priority.
Choose EcoFlow RIVER 2 Pro if...
- You need maximum battery capacity — 768Wh gives you 48% more runtime than the Jackery Explorer 500
- You need to power high-wattage appliances up to 800W
- You want the safest, longest-lasting LiFePO4 battery chemistry
- Long-term durability is important — 3,000 cycle lifespan
Choose Jackery Explorer 500 if...
- Budget is a priority — save $16 compared to the EcoFlow RIVER 2 Pro
- Portability matters — at 13.3 lbs, it's 4.1 lbs lighter


