We have great advantage for the high discharge rate lithium polymer batteries and have 8C, 10C, 12C, 15C, 18C, 20C product serial that offers high power esp. For R/C models. Our lipo batteries have the following characteristics: High energy density, low internal impedance, high discharging platform, high continuous discharging rate, of light weight, environmentally friendly, safe etc. We can now offer you real 15C product (20C burst discharge rate) with over 3000mAh and real 20C product over 1000mAh. Our strong R&D department is continuing improving the lipo batteries' discharging current. The main models include 763496SP-2200 15C, 753480SP-1650, 753562SP-1300 and many of other models. Welcome to contact me for details! Try our high current lipo batteries on your helicopters and aeroplane models, you will be greatly satisfied. ODM and OEM are greatly welcomed!