Anker SOLIX C300vsEcoFlow DELTA 2 Max
The Anker SOLIX C300 ($249.99) and EcoFlow DELTA 2 Max ($848.99) sit in different price brackets, with a $599 gap between them. Is the EcoFlow DELTA 2 Max's 2,048Wh capacity and 2,400W output worth the premium over the Anker SOLIX C300's 288Wh/300W? We compare every spec below.
Specifications Comparison
Key Differences Explained
Battery Capacity
The EcoFlow DELTA 2 Max packs 2,048Wh — 7.1x the Anker SOLIX C300's 288Wh. That extra 1,760Wh means significantly longer runtime for appliances like mini-fridges, CPAP machines, or power tools.
Output Power
With 2,400W continuous output, the EcoFlow DELTA 2 Max can handle heavier loads than the Anker SOLIX C300's 300W. This matters for high-draw appliances like microwaves, hair dryers, or power tools that demand consistent wattage.
Cost per Watt-Hour
At $0.41/Wh, the EcoFlow DELTA 2 Max offers 52% better value per watt-hour than the Anker SOLIX C300 ($0.87/Wh). This metric helps you understand the raw cost of stored energy, regardless of other features.
Portability
At 8.2 lbs, the Anker SOLIX C300 is 41.8 lbs lighter than the EcoFlow DELTA 2 Max (50 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 Anker SOLIX C300 wins 3 out of 7 comparison categories against the EcoFlow DELTA 2 Max's 2. It stands out with 288Wh capacity and 300W output at $249.99. However, the EcoFlow DELTA 2 Max may still be the better choice if you prefer the EcoFlow ecosystem.
Choose Anker SOLIX C300 if...
- Budget is a priority — save $599 compared to the EcoFlow DELTA 2 Max
- Portability matters — at 8.2 lbs, it's 41.8 lbs lighter
Choose EcoFlow DELTA 2 Max if...
- You need maximum battery capacity — 2,048Wh gives you 611% more runtime than the Anker SOLIX C300
- You need to power high-wattage appliances up to 2,400W


