Title: CPAP Battery Backup Guide: How Long Will Your Machine Run on a Portable Power Station?
If you rely on a CPAP machine for sleep apnea, a power outage isn't just an inconvenience—it's a medical risk. This guide compares runtime for popular CPAP models (ResMed AirSense 10, AirMini, Philips DreamStation) paired with top portable power stations (Jackery Explorer 1000, EcoFlow Delta 2, Bluetti AC200P). We include a simple formula to estimate your specific runtime: (Power Station Watt-Hours) / (CPAP Watt Draw) = Hours. For example, a ResMed AirSense 10 at 10 cmH2O draws ~53W; with a Jackery 1000 (1002 Wh), you get ~18.9 hours. We also cover tips to extend runtime: use a DC converter instead of AC inverter (saves ~15% power), turn off humidifier/heated tube, and set ramp to minimum. This is the first of our deep-dive buying guides for PowerForCPAP—helping you stay safe and comfortable during outages.