The Zen-O Oxygen Concentrator hold 2 batteries. Many patients chose to purchase additional batteries for extended excursion times. Each battery lasts up to 4 hours. Whenever connected to AC or DC Power, the battery recharges automatically.
The AC Power Supply plugs into any standard household electric outlet anywhere in the world with power from 100 VAC to 240 VAC, and from 50-60 Hz. When the Zen-O is connected to household current via the AC Power Supply, it automatically charges the Battery, whether the Zen-O itself is operating at any flow rate – or turned off.
The DC Power Cord plugs into a 12-volt DC power source, with a 15- or 20-ampere circuit, such as a car or boat accessory lighter. It operates the Zen-O while recharging its battery. Many users find it handy to have more than one DC Power Cord, keeping one in each vehicle, for example.
This convenient carry bag provides protection for your Zen-O concentrator and allows for comfortable carrying by an adjustable shoulder strap.