Just bought two alternative batteries from an ebay seller, have flown the first one i ordered and all seemed well. Flight time was the norm and everything seem to function ok, flicking the switch to return home functioned normally. So far so good, the second battery ive just ordered and received came with a lipo safe bag which was an unexpected bonus and was only 3 days between ordering and delivery and about half the cost of the DJI 5200 replacement battery.
Supplier was :http: //www.ebay.co.uk/itm/11-1V-5200mAh-3S-Intelligent-LIPO-Battery-for-DJI-Phantom-2-Version-Plus-UK-Ship/253045126253?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2648
Supplier was :http: //www.ebay.co.uk/itm/11-1V-5200mAh-3S-Intelligent-LIPO-Battery-for-DJI-Phantom-2-Version-Plus-UK-Ship/253045126253?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2648