Factory Wholesale Electric Motorcycle R72V550 Controller

Dimension

Precautions

1.1 It is strictly forbidden to reverse the positive and negative poles of the power supply, otherwise the controller will be seriously damaged.

1.2 Connect each lead of the controller correctly, install the controller in a ventilated and waterproof place and tighten it to prevent loosening.

1.3 All plug terminals must ensure good contact and cannot be loose, otherwise unpredictable faults and consequences will occur.

1.4 The operating voltage must be ensured to be within the reasonable operating voltage range of the controller to ensure the reliability of the controller.

1.5 It must be ensured that the controller power matches the motor power correctly.

 1.6 It is prohibited to arbitrarily change the outer structure of the controller or violently impact it.

 1.7 Note that the casing of the motor phase wire or speed wire must be wrapped to avoid short circuit with the power supply ground wire or other signal wires, causing damage to the controller.

Company Profile

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient
packaging services will be provided.

Q1. How can I get a sample for reference ?
A1. Yes, we send samples for testing
Q2.Can you give me some discount ?
A2. Yes, more quantity lower price
Q3. Can I do our logo or brand on electric bikes?
A3. Yes, we accept OEM,we also can change configuration,color according to your requirement,but you need to pay extra
charges.
Q4. What's the delivery time?
A4. For sample order,if we have stock,the delivery time is about one week.For other order,as usual,25 days after payment.
Q5.Can I mix different models in one container?
A5.Yes,different models can be mixed in one container,but the quantity of each model should not be less than MOQ.
Q6. What's your warranty terms?
A6. We offer different warranty time for different accessories.Main parts for one year.