Are you looking for more freedom and extended battery power for your P2 portable oxygen concentrator? Then this is the product for you! This is the original manufacturer model for your P2 concentrator. It provides you the ability to carry additional batteries when you are away from home, thus extending your power supply for longer trips.
Many shoppers that buy additional batteries also add the P2 External Battery Charger as well. This allows you to charge 2 batteries at the same time - one battery connected to your POC and another connected to the External Battery Charger.