Although the Amewi Scale Crawler AMXRock CT10 Caballo 4WD is sometimes advertised as "RTR" (Ready-to-Run), it is not actually a fully-fledged RTR model. The vehicle is pre-assembled and a remote control is included. However, the battery and charger are missing and must be purchased separately.

A 7.4V 7000mAh battery should fit into the model as the compatible voltages include 7.4V. The maximum battery size is 160x45x25 mm, which is also in line with most standard batteries of this capacity.

You can drive this model through mud and in the rain, as it is a 4WD RC crawler designed for off-road use. However, you should make sure that the electronics and other sensitive parts are protected from moisture to prevent damage.

It should perhaps not be completely submerged, but for example driving through a stream or cleaning with a water hose is no problem