You will need a marine or deep cycle battery – rated 50 amp hours or higher, plus one of the following:
- For AirMini, AirSense 10, AirCurve 10, Lumis and S9 machines, a ResMed converter is available from your nearest ResMed Authorised Dealer or on the ResMed online shop.
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- Alternatively, you can use a modified sine wave inverter with a continuous power rating of 150w or higher for these devices. (not for use with older machines using H2i, H3i or H4i humidifiers). Enquire about purchasing an inverter at your local electronics store.
- For older machines using H2i, H3i or H4i humidifiers, you’ll need a pure sine wave inverter with a continuous power rating of 300w and a peak/surge rating of 500w.