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kt-50a 72v 3000w electric bike 18mos square wave controller with kt lcd5 display. Also, the each additional item means. The the same color and size. KT controller only can be compatible with KT display(They have the same communication protocols).
kt-50a 72v 3000w electric bike 18mos square wave controller with kt lcd5 display. Also, the each additional item means. The the same color and size. KT controller only can be compatible with KT display(They have the same communication protocols).