Purchased Brand New from Squadrone Systems and have been Maintained at storage voltage. These batteries have not been used for flight on the drone. Selling As-Is no warranty. Hexo+ provided information below from their website:
HEXO+ Flight Battery
Lightweight and compact, Hexo+ battery allows for a extended filming sessions, offering up to 15 minutes of flight.
Features & Specs Description
Rechargeable lithium polymer battery for the HEXO+ 5,000mAh 3S with a specific casing. Connects and fit perfectly your HEXO+. It only takes a few seconds to swap batteries on your HEXO+ so that you have unlimited flight time.