I have a brand new Gens Ace 4S 5300mAh 30C battery.
Bought it a while back but it is too big for my copter.
Completely unused, and has been on storage since I have it.
I also replaced the Deans connector with an XT60.
You may see the battery specs here
http://rcmumbai.com/products/gens-ace-5300mah-14-8v-30c-4s1p-lipo-battery-pack-2/Asking 4700 + Shipping for it.