need quickie xtender battery

i had a quickie xtender chair given to me at a price i could afford on my fixed income. the battery doesnt hold a very good charge tho :( its given me so much freedom tho that id like to buy a used fully or almost fully functioning battery at a affordable price :) kinda need it asap please feel free to post msg or email jennybanta11990(at) gmail (dot) c o m
thanks guys

need quickie xtender battery