Product number 30203501 type brushed/brushless bl high voltage/regular regular specifications cont. /peak current 150a/180a input voltage 3-8s lipo bec output switch mode:5-12v & cont. 10a?peak 30a wires & connectors input wires red-10awg-150mm*1/black-10awg-150mm*1 output wires black-12awg-100mm*3 input connectors no output connecotors 4. 0mm gold connectors (female) esc programing via transmitter not support led program card not support led program box not support lcd program box supported ota programmer supported program port separate program port firmware firmware upgrade supported telemetry function mikado vbar?futaba s. Bus2?etc. Size & weight size 83. 2*37. 1*22. 5mm (without fan) weight 150. 4g (with wires, no fan) application scope 520-580 class electric helicopter (main blade length 520-580mm),or fixed-wing (hw30203501)