High performance and small ESC for crawlers equipped with a powerful drag brake. Features: Comes standard with a drag brake that is convenient for crawling driving. Auto setup function with no neutral/forward/backward setting required; Ni-MH battery, lithium battery mode switching Equipped with a screw-on size switch for Tamiya vehicles Specifications: Motor Limit: 19T [≦7.2V (6 cells)], 21 T[8.4V (7 cells)] *Can be used with brush motor size 36x32x19 mm total weight 219 mm 219 mm total weight 219 mm g (without wire) 1.2 oz (32.8 g) (with wire) Operating Voltage: 6 V? 8.4V BEC Current: 2A; Maximum Current: Forward 100A / Backward 60A