The AirSep External Power Cartridge was introduced to help extend the battery life for your Airsep Portable Oxygen Concentrators, and to offer a lightweight alternative to the Airsep Battery Airbelt...
The Precision Medical Desktop Battery Charger for the PM4400 EasyPulse Traveler Oxygen Concentrator (#508306) is designed to charge 2 batteries at once.Charging a single fully depleted battery will...