NULKOMMA Ebike Motor Brushless Controller JH5AJ6339DZMN 52V Speed Controller For Electric Bicycle Scooters Fat Tire Bikes Mountain Bikes

Description

 

 

1.PURCHASE NOTICE:

 

         To make sure that the product you purchased matches your bike perfectly, please pay special attention to the model number of our controller: JH5AJ6339DZMN, and we will contact you after you place your order. After placing your order, please feel free to pay attention to us and reply in time, thank you for your cooperation!

 

 

2.Product Specifications:

 

         This JH5AJ6339DZMN controller, voltage 52V, maximum current 25A, size 11.4*5.2*3cm (4.48*2*1.18 inches).

 

 

3.product features:

 

         (1) brake: low brake (2) power: 12 magnet steel (3) instrumentation: 2 protocol five gears gear control power and electric (4) tail lights: brake lights, running lights (5) speed limit: instrument P08 adjustable (6) speed 55km (7) USB interface

 

4.Product Application:

 

        For electric bicycles, scooters, etc.

 

 

5.Product Material:

 

       The controller shell is made of high quality aluminum alloy with groove design. It has good heat dissipation and can protect the internal circuit from thermal overload.

 

 

6. Sensitive control: JH5AJ6339DZMN brushless motor controller has stable speed and sensitive brake and commutation control. The wires and interfaces are durable to ensure low failure rate in long-term use.

 

 

Package

 

 

1 * Brushless motor controller

 

 

Our Advantages

 

 

Pre-sales service:

 

 

1. Provide free consultation, solve customer confusion, provide free technical support.

 

 

2. carefully study customer needs, according to the customer's actual installation situation to provide detailed and suitable solution environment.

 

 

In-sale service:

 

 

1. Try our best to meet the reasonable needs of customers.

 

 

2. maintain close contact with customers during each transaction.

 

3. Cooperate with customers in a friendly manner to meet their needs with the best quality products.

 

 

After-sales service:

 

 

1. Free training for customers on how to install and use the e-bikes.

 

 

2. one year free warranty for common products.

 

 

3. Perfect after-sales service to help customers solve problems in the process of using.

 

 

4. Provide regular tracking service for customers.

 

Transportation :

 

1. Depending on the location of the item, the item will be shipped from CN stock or US stock. US shipping within 1-3 business days.

 

 

2. In some cases, the shipping date may be delayed due to out of stock. We will notify you by email.

 

 

3. Please leave an available address and phone number in the shipping information. The seller is not responsible for incorrect addresses.

 

 

4. Please indicate your personal requirements such as color, packaging, etc. when making payment.

 

 

5. We will not be responsible for any delays in the delivery process, including but not limited to customs postage checks, strikes, coercive measures etc.

 

Return Policy :

 

1. Returned items must be unused and in the same original condition and packaging as when received.

 

 

2. Once a return is approved, it is the buyer's responsibility to return the product and package it properly to prevent any damage during shipping.

 

 

3. If you are not satisfied with the item when you receive it, please contact me before returning it. Then return it within 30 days for an exchange or refund. Shipping charges will not be refunded.