Anker SOLIX C1000 has the longer modeled runtime
Both stations pass the available continuous and startup checks. Anker SOLIX C1000 estimates 20h 12m; EcoFlow DELTA 2 estimates 19h 35m.
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Scenario-anchored comparison
Anker SOLIX C1000 vs EcoFlow DELTA 2 for CPAP without heated humidifier
Same device load, same runtime assumptions, and source-backed station specs. This is a planning estimate, not a measured runtime test.
Scenario verdict
CPAP without heated humidifier: 40 W · 100%
Anker SOLIX C1000
- Overall load fit: Pass
- AC output: 1,800 W · Fit: Pass
- Surge output: 2,400 W · Fit: Not required
- Modeled runtime: 20h 12m
EcoFlow DELTA 2
- Overall load fit: Pass
- AC output: 1,800 W · Fit: Pass
- Surge output: 2,700 W · Fit: Not required
- Modeled runtime: 19h 35m
Specification comparison
A runtime shown beside a failed or unknown fit is conditional: it applies only if the load starts and stays within the station limits.
Swipe table sideways
| Key facts | Anker SOLIX C1000 | EcoFlow DELTA 2 |
|---|---|---|
| Modeled runtime | 20h 12m | 19h 35m |
| Overall load fit | Pass | Pass |
| Battery capacity | 1,056 Wh | 1,024 Wh |
| AC output | 1,800 W | 1,800 W |
| AC output · Fit | Pass | Pass |
| Device startup demand | Not required | Not required |
| Surge output | 2,400 W | 2,700 W |
| Surge output · Fit | Not required | Not required |
Planning inputs and evidence
The same source-backed load and calculation assumptions are used for both stations.
Load assumptions
- Typical wattage range: 30-60 W
- Planning default: 40 W
- Device startup demand: Not required
- Average load: 100%
- AC output: AC · 85%
- Reserve: 10%
- Confidence: Estimated
Sources
- Manufacturer CPAP battery product page
- CPAP wattage range guide
- Anker SOLIX C1000 · Confidence: Verified
- EcoFlow DELTA 2 · Confidence: Verified
Check sources and assumptions
Open the parent records before using this estimate for a purchase or backup plan.
Specification comparison
Use these as planning shortcuts, then confirm the full table and sources.
CPAP without heated humidifier
Humidifiers and heated tubes can more than double power draw. Users should check their device label and prescription setup. This is a comfort-focused estimate, not medical advice. Use the device manufacturer's battery guidance for critical backup planning.