Planning tool
Multi-Night CPAP Battery Planner
See how many nights your battery covers and whether you need a recharge strategy for longer trips.
New to CPAP backup power?
Start with one 8-hour night, humidifier off, and the DC planning path. Confirm your machine and battery below.
Humidifier
Connection
Your setup lasts
1
nights (10.3–12.8 hours)
⚠ Only covers 1 of 3 nights
Recharge strategy
You'll need to recharge after ~1 nights. A 100W solar panel adds up to 500Wh per day in good sun.
Per-night breakdown
One night (8h) 10.3–12.8h runtime ✓
3 nights (24h total) 10.3–12.8h runtime ✗
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