This clever little unit allows you to use a standard non-lithium electronic speed controller with your li-poly battery packs.
Features Dual function unit for Li-poly battery packs: Lead length - 29cm LED warning with low battery (3V per cell) function Size - 12x6x25mm Unit allows use of normal nicd/nimh speed controller function Voltage Warning Indicator using bright L.E.D. Weight - 4g
