We produce many high rate models of Li-po battery cells, such as 20C, 25C, 30C, 35C, 40C, 50C,60C,100C,120C, capacity from 900mAh to 32000mAh. We can make different battery packs with 7.4V, 11.1V, 14.8V, 18.5V, 22.2V, etc. For rc plane, rc car,rc boat,uav ,gun,smart home and digital products.