Sensorless Brushless 80A ESC Output: continuous current 80A, burst current 270A Input: 2-4 cells LiPo batteriesBEC output: 5.75V/3A (switch mode build-in BEC) Resistance: 0.0018 Ohm Size: 68mm(L) * 55mm(W) * 45mm(H) Weight: 150g Deans connectors Fits A