Sized by real load math
Best power stations for CPAP & medical equipment
Only units with pure sine output and a manufacturer-marketed UPS mode of 30 ms or faster qualify — basic EPS units whose own manuals exclude life-support use don’t make this list. Ranked by CPAP nights per charge. Full criteria, manual caveats and utility medical-registry programs: our medical backup guide. Full methodology. Updated 2026-09-13.
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1
Jackery Explorer 5000 Plus~13 CPAP nights per charge · 0 ms marketed UPS mode · pure sine wave
$2,879 · lifetime n/a
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2
EcoFlow DELTA Pro 3~10 CPAP nights per charge · 10 ms marketed UPS mode · pure sine wave
$2,799 · $0.17/kWh lifetime
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3
Anker SOLIX F3800 Plus~10 CPAP nights per charge · 20 ms marketed UPS mode · pure sine wave
$2,300 · $0.20/kWh lifetime
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4
Bluetti Apex 300~7 CPAP nights per charge · 0 ms marketed UPS mode · pure sine wave
$1,529 · $0.09/kWh lifetime
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5
Bluetti Elite 200 v2~5 CPAP nights per charge · 15 ms marketed UPS mode · pure sine wave
$849 · $0.07/kWh lifetime
Not sure which fits? Add your actual appliances to the Load Builder — it ranks every unit against your real load.