Can the Renogy Lycan 5000 Power Box Run a CPAP Machine (heated humidifier)?
✅ Yes — the Renogy Lycan 5000 Power Box can run a CPAP Machine (heated humidifier). Its 3500W continuous output covers the 75W draw, giving roughly 48 hours of continuous running.
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The Checks, One by One
| Check | Result | Detail |
|---|---|---|
| Pure sine wave | ✅ pass | Inverter is confirmed pure sine wave, which this appliance requires. |
| Running watts | ✅ pass | 3500W continuous output covers the appliance's 75W running draw, leaving 3425W of headroom. |
| Runtime | ℹ️ info | 4800Wh of battery at a 75% AC-inverter efficiency factor gives roughly 48 hours of continuous running at 75W. |
Side by Side
| Spec | Renogy Lycan 5000 Power Box | CPAP Machine (heated humidifier) needs |
|---|---|---|
| Continuous output | 3500W | 75W |
| Startup surge | 7000W | No meaningful surge |
| Battery capacity | 4800Wh | — |
| Inverter | Pure sine wave | Pure sine wave required |
How Long It Would Run
At a continuous 75W draw, the Renogy Lycan 5000 Power Box's 4800Wh battery gives roughly 48 hours after accounting for a 75% AC-inverter efficiency factor.
About This Appliance
The heated humidifier is the single biggest swing factor in CPAP runtime — it roughly 2.5x's the draw versus the same machine with humidification off.
Other Units With This Appliance
Methodology
Verdict computed from this project's verified entity data using the same gates as its use-case scoring: waveform requirement first (an unconfirmed inverter type fails rather than passing), then continuous watts, then startup surge, then runtime at a 75% AC-inverter efficiency factor. Entity specs verified 2026-09-13; appliance figure from data/use-cases/cpap.json (draw_scenarios_w.with_heated_humidifier).
Full Renogy Lycan 5000 Power Box specs → · Runtime calculator →