Anker SOLIX C300 Portable Power Station vs EcoFlow DELTA Pro 3 Portable Power Station
Head-to-head spec comparison to help you pick the right power station for your needs.
Comparing compact stations? See our 300Wh vs 500Wh Power Stations guide for sizing rules and ranked picks.Read the guide →
Spec-by-Spec Comparison
| Spec | Anker SOLIX C300 Portable Power Station | EcoFlow DELTA Pro 3 Portable Power Station |
|---|---|---|
| Capacity | 288 Wh | 4096 Wh |
| AC output | 300 W | 4000 W |
| Surge | 600 W | 8000 W |
| Battery | LiFePO4 | LiFePO4 |
| Cycle life | 3000 cycles | 4000 cycles |
| Solar input | 100 W | 2600 W |
| AC recharge | 1.1 hr | 2 hr |
| Weight | 9.1 lb | 113.5 lb |
| UPS/EPS | Pass-through; verify critical loads | EPS/backup ecosystem; electrician caveats |
| Ports | 8 outputs | AC, USB-C, USB-A, DC/RV |
| Expandable | No | Yes |
| Price | $230 | $2799 |
| Rating | 8.2/10 | 9.2/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
Anker SOLIX C300 Portable Power Station
Pros
- 288Wh LiFePO4 pack gives a little more capacity than RIVER 2 and EB3A
- 300W AC output plus strong USB-C makes it a tidy laptop, phone, router, and travel station
- Anker's battery ecosystem and warranty posture are reassuring in the small premium tier
Cons
- 100W solar input is only adequate for light-duty camping recovery
- Not enough inverter for kitchen appliances, power tools, or refrigerator startup loads
- Premium small-station price can overlap discounted 500Wh models
EcoFlow DELTA Pro 3 Portable Power Station
Pros
- 4096Wh base capacity moves beyond essentials-only backup
- 4000W output, 8000W surge class, and high solar input support serious load planning
- EcoFlow ecosystem is one of the clearest paths toward smart-panel and expansion setups
Cons
- 113.5 lb body is transportable only with planning
- Not a whole-home magic box; circuits, transfer hardware, and electricians still matter
- High price makes load planning mandatory before buying
Our Verdicts
Anker SOLIX C300 Portable Power Station
The SOLIX C300 is the polished small pick for USB-C-heavy users. Buy it for portable electronics and modest CPAP planning, not for household appliance backup.
EcoFlow DELTA Pro 3 Portable Power Station
DELTA Pro 3 is the EcoFlow flagship for serious home and RV backup. Treat it as an expandable essentials system, not a casual portable station.
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