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$89.99 $99.99
This Rechargeable Lithium-ion battery pack is for "1-2L Lightweight Portable Oxygen Concentrator" only. This battery pack can offers up to 3.5 hours usage.
How to use: use "DC5521 power adapter cable”, plug it into the 12V socket, and connect the other end of the cable to the oxygen concentraotr.
St. Patrick's Day SALE
I’m waiting for instructions for returning. Already send pictures
Works very well
I didn’t receive the carrying bag I paid for it
Works great for the 3.5 hours. Wish the Oxygen Concentrator came with instructions or a booklet explaining how to use it. Trial and error. Didn't receive the purchased additional filter, so can't give it 5 stars.
This wonderful little machine has restored my mobility and freedom. I ordered an extra rechargeable battery for backup. It all fits in my small backpack and is easy to carry. I can now go to the grocery store without concern.
Phone: 00852-21520278
Email: customerservice@jqenergyhub.com
Aim to provide our customers with affordable and qualified oxygen concentrators
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