ขาย มอเตอร์ควบคุมความเร็ว Rc Esc 20A 30A พร้อมถังเบรคสําหรับ Rc Car K1F9 ราคาที่ดีที่สุด

specification: 100% brand new with high quality color: red + black size: approx.30 x 23 x 5mm (l x w x t) weight: approx.11g working voltage: 3.0-9.4v current: 20a/30a driver frequency: 2khz input: li-po 2s / ni-mh/ni-cd 4-7cell constant current 20a max 25a< 30s pulsed 50a< 5s high quality material, sturdy and durable forward, reverse, brake function. this esc can work with 130/180/260/280/380 brush motor package included: 1 x brush motor speed controller if you want buy more than we listed, please contact us. There are so many useful and cheap item in our store. You can contact with us to get more detail of the goods . We are professional Shopee seller.