Extended Battery for SimplyGo Mini Portable Oxygen Concentrator

The Extended Battery for SimplyGo Mini is a double-cell battery for use with the SimplyGo Mini Portable Oxygen Concentrator. The extended battery provides twice the run time of the standard SimplyGo Mini battery, up to 9 hours on lowest settings. Features: - Extended Battery for SimplyGo Mini -FAA Approved for In-Flight Use -Battery LED Charge Indicators