Quick answer: This is the genuine ResMed 20W AC power supply for the AirMini travel CPAP (part 38828) — the wall adapter that powers the AirMini from a standard outlet. It's ultra-light (about 7.2 oz) with a ~6 ft cord, and it's dual-voltage (100–240V) for international use with a plug adapter. Important: this is the only power supply that should be used with the AirMini — using a non-ResMed brick can damage the device and void the warranty. A great replacement or a spare for a second travel bag. Device not included.
What's included
- 1 × ResMed AirMini 20W AC power supply (part 38828, with North American AC cord)
AirMini machine not included.
About this part
The AirMini is a highly efficient, low-power device, and it's matched to a specific 20W power supply calibrated for it. This is that supply: you connect one end to the AirMini and the other to a standard wall outlet — simple plug-and-go power at home or on the road.
It's built for travel like the device it powers: ultra-light (about 7.2 oz) and compact, so it adds minimal bulk to a bag. It's also dual-voltage (100–240V, 50–60Hz), so it works internationally — you'll just need a plug adapter for the wall socket shape in other countries (the electronics handle the voltage automatically).
Use only the genuine ResMed supply. This is the only power supply that should be used with the AirMini. A non-ResMed or generic power brick can damage the device and void the manufacturer's warranty — so this is the correct choice for a replacement or a spare.
Many people buy a second one to keep in a travel bag or at a second location, so they never have to move the cable between home and away.
Key features
- Genuine ResMed AirMini 20W AC power supply (38828) — the correct supply for the AirMini.
- Ultra-light (~7.2 oz), ~6 ft cord — travel-friendly, minimal bulk.
- Dual-voltage (100–240V) — works internationally with a plug adapter.
- Plug-and-go — AirMini to adapter, adapter to wall.
- The only supply to use with the AirMini — genuine part; protects the device and warranty.
Specifications
| Specification | Detail |
| Product type | AC power supply (wall adapter) |
| Output | 20W |
| Compatible device | ResMed AirMini (travel CPAP) — only |
| Input voltage | 100–240V, 50–60Hz (dual-voltage; plug adapter needed abroad) |
| Cord length | ~6 ft |
| Weight | ~7.2 oz |
| Included | Power supply with North American AC cord |
| Not included | AirMini device |
| HCPCS | E1399 |
| UPC | 619498388288 |
| ResMed reference / SKU | 38828 |
| Brand | ResMed |
Frequently asked questions
Which device does it power? The ResMed AirMini travel CPAP. It's specific to the AirMini.
Can I use a generic power brick instead? No — this is the only power supply that should be used with the AirMini. A non-ResMed supply can damage the device and void the warranty.
Will it work overseas? Yes — it's dual-voltage (100–240V), so it works internationally; you'll just need a plug adapter for the local socket shape.
How long is the cord and how heavy is it? About 6 ft, and roughly 7.2 oz — light and compact for travel.
Why buy a spare? Many people keep a second supply in a travel bag or at a second home, so they don't have to move the cable back and forth.
Do I need a prescription? Power accessories generally don't require a prescription; some sellers require one for AirMini items. Contact us if you're unsure.
Can I get it delivered in Brooklyn or shipped nationwide? Yes — Task Supply Corp offers USPS shipping throughout the continental U.S., plus local pickup and delivery in Brooklyn and all five boroughs of New York City.
Use only the genuine ResMed AirMini power supply with the AirMini, according to the user guide. Using a non-ResMed supply may damage the device and void the warranty.