Pilot Flex (12V and 24V) review
Medistrom Pilot Flex 98Wh CPAP Battery (12V and 24V)
By Tom Calder
Works with both 12V and 24V machines and comes with AirSense 11 and AirMini cables, so it's the simplest pick for the newest ResMed machine.
- Best for
- ResMed AirSense 11 users
- Skip it if
- You want several nights from one charge
as of Nov 14, 2026, 5:36 PM ET · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.We earn a commission if you buy through the retailer links on this page. It doesn't change our verdict. How we make money →
Researched, not used. We haven't used this product. This review is built from the maker's specifications, owner reports and our own sizing.
What we like
- AirSense 11 cable included
- 12V and 24V
- 98 Wh
Worth knowing
- Small: check how long it runs your machine
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Who shouldn't buy this
Don't buy it if you want several nights from one charge.
Key specs
| Capacity | 98 Wh |
| Works with (maker) | 12V and 24V machines; AirSense 11 and AirMini cables included; also lists AirSense 10, DreamStation and others |
| Notes | — |
This is a Researched review: we haven't used this product. We check every specification against at least two independent sources, re-check the US price on a schedule where we can track it automatically, and say plainly who it isn't for. Commissions never change a rating.
If this isn’t the one

Best for ResMed AirSense 10 and AirMini users
as of Nov 14, 2026, 5:36 PM ET · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Best for Philips DreamStation users
as of Nov 14, 2026, 5:36 PM ET · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Best for Flying with a CPAP

