hello, articles was very quick with me and was also good but the battery is packed slightly thicker than the original (Blade Nano QX) and you get it hard into it, but it keeps well :-). 160mAh has just loaded battery not I invite with an IMAX B6AC and have charging current there with 200mAh once 100-120mAh. okey but I can live I can still fly good 7 minutes and that is something less than the original. laso whom 60 seconds less time in the air no matter are capable of here buy without risk. at 4 batteries at this price which is quite okey
