Support: motor/T numberx2 lithium or 6 nickel hydrogen batteries: 280, 370 or 380 motor RPM is lower than 300007.2V 3-cell lithium or 9-cell Ni-MH battery: 280, 370 or 380 motor RPM is lower than 200007.2V BEC output: 3A/6V (switching regulator mode)Operation mode: unidirectional/bidirectional/climbing Front: continuous current/peak current 40A/160AReverse: continuous current/peak current 20A/80A Support voltage range: 2-3 Lipo or 5-9 NiMH batteries Mainly applicable models:1/16 1/18 sightseeing cars electric/electric off-road vehicle/cart: sightseeing cars electric, electric off-road vehicle, short truck, truck, truck, climbing car, tank Material: composite materialColor: as shown Package Contents:1 x 40A brushed ESC1 x Chinese and English instructions Only the above package contents, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.