SimplyGo Batteries are lightweight ( about 1.5 lbs) and compact. When inserted in the machine, they are easily accessible and can be quickly changed by oxygen users on the go. Each battery will last approximately 3.5-hours on a pulse dose setting of 2 and 2.3 hours on a continuous flow setting of 1. Higher oxygen settings will reduce overall operating time.
Usage Information: Batteries will recharge in the concentrator whenever it is connected to AC or DC power. In addition batteries can be recharged outside of the concentrator using the Charger/Recalibrator which is sold separately on this site.