Smart Battery-Tattu Plus LiPo Battery Review 

Hello Richard, We don't have these 4s smart batteries at the moment. Would you consider some other batteries? Or can you tell me what drone do you have? You can also check these smart batteries list: www.genstattu.com/tattu-plus-battery.html We only have these large capacity 4s lipo . www.genstattu.com/tattu-10000mah-14-8v-25c-4s1p-lipo-battery-pack-without-plug.html , www.genstattu.com/tattu-16000mah-4s1p-15c-lipo-battery-pack.html , and www.genstattu.com/tattu-22000mah-14-8v-25c-4s1p-lipo-battery-pack-with-na-plug.html