The Castle Creations Mamba XLX ESC (CSE010-0140-00) is a high-power brushless electronic speed controller designed for 1/5-scale RC vehicles and extreme performance setups. It supports 3S–8S LiPo batteries and is built to handle very large, high-torque systems for vehicles weighing up to around 30 lbs.
It features a high-current BEC (up to 20A peak, adjustable voltage), strong cooling with an integrated fan, and full programmability through Castle Link software for tuning throttle, braking, and power delivery.
The XLX is known for its massive power output and is commonly used in speed run builds and heavy-duty off-road RC applications where maximum voltage and current handling are required.