Product: al-ztw80a sbec Code: 3080201 1.Specification: 1.1 output :continuous current 80a , burst current 90a for 10 seconds1.2 battery cell :5-18nc/2-6lipo1.3 weight :87g1.4 bec output :5v/2a1.5 size :68*37*17mm(l*w*h) 2. Features: 2.1 extremely low internal resistance2.2 super smooth and accurate throttle linearity2.3 safety thermal over-load protection2.4 auto throttle shut down in signal lose situation2.5 supports high rpm motors2.6 power arming protection (prevents the motor from accidentally running when switched on)2.7 new advanced programming software