I see the LimeFuel 6000 mAh batteries originally chalked for 31 January have been pushed back three weeks. http://www.amazon.com/Limefuel-Replacem ... K718EJ8QC0 Looks like a good bang-for-buck though. I have been watching European distributors of the DJI stock battery because as the Euro is tumbling the £GB price is getting better each day. One of them is currently selling at £81.50 including delivery. Does anyone know of anything cheaper ?