Guides

Practical guides for CPAP users choosing power solutions.

• Best CPAP Battery Backup for Power Outages (2026 Guide)

  How to choose a portable power station that keeps your CPAP running through extended power outages. Capacity, sine wave, and humidifier considerations explained.

• CPAP Wattage Explained: How to Read Your Machine's Power Specs

  Decode your CPAP's power label, understand 12V vs 24V vs 110V AC, and calculate exactly how many watt-hours per night your specific setup needs.

• Humidifier on Battery: The Math, Tradeoffs, and Workarounds

  Why running a heated CPAP humidifier on battery multiplies power draw 4-8x, when it's worth the runtime cost, and the dry-air strategies that work without it.

• Off-Grid CPAP Setup: Van Life, RV, and Boondocking Power Solutions

  How to power CPAP therapy on solar, RV house batteries, or full off-grid setups. Real-world numbers for sizing, charging, and multi-night camping.

• Travel CPAP Power: TSA, FAA, and Battery Rules for Sleep Apnea Travelers

  What CPAP users need to know about flying with portable batteries: the 100Wh FAA limit, medical-device exemptions, and which power stations are actually allowed in the cabin.