30A Brushless Motor ESC

30a bldc esc-brushless motor speed controller with connector • model: standard 30a bldc esc electronic speed controller • color: yellow or red • current: 30a • bec: 3a • li-poly: 2-3 • ni-mh/ni-cd: 4-10 ni-mh • constant current: 30a max 40a<10s • li-poly 2-3 cells; ni-mh 4-10 cells auto-detect • auto low battery slow v/cell lipo, v/cell lipo • application: multirotors, rc airplanes, etc. • length: 45mm • width: 24mm • height: 9mm • weight: 23gm