All PAP device makes and models have different voltage and direct current capability requirements which determine the type of external battery that can be used. The unique universal design of the Freedom™ CPAP Battery allows it to power most common PAP devices; however, some devices will require a device-specific connection component. Please note these components are not included in the standard Freedom™ CPAP Battery Kit box but may be bundled with the kit depending upon the dealer you purchase the product from.
To increase average run times to 2-4 nights the Freedom™ CPAP Battery can be used in a dual battery configuration by pigtailing two batteries together.
Average run times are based on CPAP devices without the use of heated humidification or heated tubing on a pressure setting of 10 cm/H2O.