Rhythm Healthcare P2 Portable Oxygen Concentrator Battery Charger

Standard Battery Charger for the Rhythm Healthcare P2 Portable Oxygen Concentrator.  The External Battery Charger for the Rhythm P2 Portable Oxygen Concentrator allows the user to charge a second battery while actively using the P2 concentrator, offering additional freedom and convenience. Does not include power supply or the battery.  Works with AC Adapter cord used to charge concentrator Features: • Approximately 2.5-4 hours to fully charge. • Easy operation. • Conveniently charge the battery for the P2, P2-E6, P2-E7, P2-E series. Specifications:  Input Voltage: DC 19vMax Charge Current: 3AMax Input Power: 65WQuiescent Current: 14mAProduct Weight: 4.5 ozWarranty: 1 year limited warranty