Feature:
1. KT 7A controller has the characteristics of more stability, high efficiency, low current consumption and long service life.
2. The brushless motor controller can provide steady speed and sensitive control of braking and direction changes.
3. KT?900S LED display meter is only applicable to KT series controllers, not applicable to other controllers, which allows you to view data intuitively.
4. This speed controller kit is suitable for 36V/48V 250W motors and suitable for DIY electric bicycles.
5. Using high?quality aluminum alloy and plastic, it is durable and has a long service life.

How to Use:
The interface on the controller can be connected to the socket of the accessory to realize the function. For details, please refer to the wiring diagram.

Specification:
Item Type: Electric Motor Controller Kit
Material: Aluminum Alloy + Plastic
Product Color: As Pictures Shown
Controller Box Size: Approx. 8.5x5.2x3.1cm / 3.3x2.0x1.2in
Product Weight: Approx. 543g / 19.2oz
Rated Current: 7A
Rated Voltage: DC36V / 48V
Speed Setting: 1-4.2V
Low Voltage : DC30 / 40±0.5V
Maximum Current: 15±1A

Package List:
1 x KT 7A Controller
1 x KT?900S LED Display Panel
1 x Display Manual 
1 x Thumb Throttle 
1 x Speed Assist Magnetic Point
1 x Wiring Diagram
全国送料無料！海外在庫商品の為、お届けまでに通常10−20日程お時間を頂いております。税関にて開封される場合がございますが、ご了承ください。海外から輸送中に外箱等に、若干のイタミなどが生じる場合もございますが、商品に問題はございません。どうかご了承ください。