8 Cell Battery for Portable Oxygen Concentrator NT-03 & NT-05

This battery matches Portable Oxygen Concentrator NT-03 & NT-05. More details about Oxygen Concentrator NT-03 Machine. More details about Oxygen Concentrator NT-05 Machine. Please note: 1. The accessories will be shipped separately from the oxygen concentrator, and it will take 30 working days to deliver.2. The oxygen concentrators are usually shipped out in 2-3 days after placing the order, and about 3-5 working days, it will arrive.3. The accessories do not apply to return and refund policy. 5000 mAh Battery Using time 5 hours for NT-03, up to 3.5 hours for NT-05 Charging time 2 hours for NT-03, 2 hours for NT-05 Weight 1.06 lb Voltage 14.8V Capacity 5.0Ah/74.00Wh Charging voltage 16.8V