DESCRIPTIONPower your Mobilon with this rechargeable battery pack that provides the latest in power management and reliability for those long trips. This battery pack can be charged using the AC Adaptor supplied with the main unit, or the Docking Station Kit, or while installed in the unit. (If the unit if powered Off, recharging time is approximately 3 hours, if the unit is powered On, recharging time is approximately 10 hours.) You can even charge two battery packs simultaneously (one in the main unit and one in the Docking Station secondary battery bay).