Have no clue but the price is better. I'm buying GoolRC ones from ebay.co.uk 
GoolRC 11.1V 5400mAh Li-po Battery Akku for DJI Phantom 2/Phantom 2 Vision R7P8
I hope they will work fine ! I've bought 2x and the shipping from UK to Romania is really quick.
GoolRC 11.1V 5400mAh Li-po Battery Akku for DJI Phantom 2/Phantom 2 Vision R7P8
I hope they will work fine ! I've bought 2x and the shipping from UK to Romania is really quick.
