MAGTBrushless Motor Controller, 36V/48V 250W Stable Less Noise Brushless Speed E-Bike Controller for Electric Bicycle Scooter (Color : Silver)

MAGT Brushless Motor Controller, 36V/48V 350W Stable Less Noise Brushless Speed E-Bike Controller for Electric Bicycle Scooter (Color : Silver)

DollaTek battery BMS Board Module Li-Ion Li-Polymer battery pack protection board BMS for 13S 48V / 54.6V batteries

Jadeshay BMS Battery Protection Board,10String 36V 30A Lithium Li-ion Cell 18650 Protection Board Battery Protection Board with Balance Function and Overcharge Overdischarge Overcurrent Protection