48V 36V 15A Controller For 250W 350W Brushless Motor Electric Bicycle Waterproof
 With Display function, suitable for KT LED790-900S LCD1-LCD8 all Display, with headlight function, headlight switch on the Display
Controller dimension
about 8.3 * 5.3 * 3.3 cm
weight: 200g
cable length :all about 10-13cm
6 mosfets
Maximum current: 15±1A
Rated voltage:DC36V/48V
Speed set:1-4.2V
Rated current:7A
Brake input :Low-Level
Low voltage protection: DC30/40±0.5V
 
 
Connectors：
motor (9 pin waterproof plug )
Power
PAS (3pin waterproof plug)
1 to 4 cable(8 pins for throttle, e-bike, display) 
Light cable  

KT controller just only compatible with KT display(same communication protocol) . Please make sure that your system is KT system. 

This controller can work with eletric bicyle only, not suitable for electric scooter.
 
 
 
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On 30-Dec-21 at 02:46:11 GMT, seller added the following information:

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