... 7V 280Mah lipo Battery for Walkera QR Ladybird,V2,Mini CP 3.7V 280Mah lipo Battery for Walkera QR Ladybird,V2,Mini CP Super Battery, can be ... do not refund the shipping cost. Buyer should responsible for the shipping cost. please retain the tracking information until ... ship the replacement item.For more details, please contact us directly. 9imod Made 3.7V 280Mah lipo Battery for Walkera QR Ladybird,V2 ...