Venom 30C 2S 1200mAh 7.4v LiPo Airsoft Battery  Tamiya - AK Type 4 Packs 7 minutes of firing time at 10A discharge power. High Capacity 1200mAh LiPo Battery for increased trigger response and rate of fire. C Rate and Maximum Continuous Discharge (Amps): 30C (36A). Mini Tamiya connector assembled with 16 AWG wire. Designed specifically for AEG airsoft guns with focus on power intensity and maximum run time.