AC Power Supply for SimplyGo Mini Portable Oxygen Concentrator

for convenient use away from home simply go mini can be powered by one of two rechargeable lithium ion batteries when fully charged the standard battery can provide up to four and a half hours of operation the extended battery can provide up to nine hours to get the best long-term performance from these batteries please read the caring for battery section of the user manual before you insert or remove a battery be sure simply go mini is turned off hold the device in one hand and use your other hand to insert a standard or extended battery into the bottom compartment to remove a battery push the eject button on the center of the battery compartment if you have been using the device the battery may be warm to the touch both standard and extended batteries have a gauge so you can check the amount of charge to see the level press the black button on the standard battery on the extended batt