40 amp EZ Electronic Speed Controller £15.00 These easy to use ESC's are designed to take the hassle out of any set up. They are simply plug and play and don't require any complicated programming. They auto detect the number of Li-Po cells and will adjust the voltage cut-off rate of the battery elimination circuit accordingly. As with all our ESC's we cannot replace burnt out units caused by excess current being drawn. Please therefore ensure that you motor is not drawing more than 25-30 amps constant to be absolutely safe. Quantity: 12345678910 Buy Now: