Anker runtime estimate
Will the Anker SOLIX F1200 run a CPAP?
Estimate: about 2.5 nights with heated humidifier on, 4.4 nights with humidifier off, or 5.0 nights using a compatible CPAP DC converter cable.
A CPAP is a medical device. These are runtime estimates, not medical advice or a medical-safety guarantee. Test your exact setup at home before relying on it.
| Rated capacity | 1229 Wh |
|---|---|
| Usable estimate | 1229 Wh x 0.85 = 1045 Wh on AC inverter |
| AC inverter | 1500 W continuous fixture value |
| Chemistry | LiFePO4 |
| Weight | 43.9 lb |
| MSRP | $1,099, fixture checked 2026-06-12 |
| Source | https://www.anker.com/products/a1770 |
Line-by-line math
- CPAP humidifier on: 1229 Wh x 0.85 = 1045 Wh / 53 W = 19.7 h = 2.5 nights.
- CPAP humidifier off: 1229 Wh x 0.85 = 1045 Wh / 30 W = 34.8 h = 4.4 nights.
- Compatible DC cable: 1229 Wh x 0.92 = 1131 Wh / 28 W = 40.4 h = 5.0 nights.
- Full-size refrigerator: 1229 Wh x 0.85 = 1045 Wh / 150 W = 7.0 h.
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Try this model with your loads
Pick loads, hours, and whether CPAP uses an AC inverter or a compatible DC converter cable.
A CPAP is a medical device. These are runtime estimates, not medical advice or a medical-safety guarantee. Test your exact setup at home before relying on it.