This battery only matches Portable Oxygen Concentrator OLV-C1.
1. The accessories will be shipped separately from the oxygen concentrator, and it will take 10-15 working days to deliver.
2. The accessories do not apply to the return and refund policy.
☛ Because of the high oxygen concentration and flow supply of the OLV-C1 oxygen concentrator, the OLV-C1 battery can only be used for 1 hour (10000 mAh) or 1.5 hours (13000 mAh).
10000 mAh Battery
|Using time||1 hour|
|Charging time||4 hours|
13000 mAh Battery
|Using time||1.5 hours|
|Charging time||4-5 hours|