I have 2 Phantom 2 batteries with light use on them along with the factory charger. I picked these up hoping to use them in a P1, unfortunately it seems it may be to much of a hassle to do. I would like to trade these for batteries compatible with a P1 with a higher capacity. Would also consider trades on higher capacity batteries and a better than factory charger. Would rather do a FTF transaction, but will also ship in the USA. Price wise, not sure what these are worth, so would prefer a trade. I am new here, but I have positive feedback all over the web. Pics. To come.