Power wheelchair invacre

Invacre dragon powered wheelchair, for outdoor and indoor use, new batteries,( about 15 months fitted, these cost circa €600, and best around gel type, and last 2 years longer than competitors.all functions work fine, cost around €3600 , selling with demonstration €700, more or less cost of batteries, trade price sale, no warranty as priced to sell accordingly, possible delivery arranged ,as I have wheelchair vehicle.No further need as wife gone into nursing home.0872292134. batteries fully charged, last 5 days per charge about, with normal use, but I can't find charger now, it's the standard charger that used for most wheelchairs.