24V/36V/48V 800W Motor Brushless Controller Speed Controller Electric Bicycle E-bike Scooter 178x84x44mm Features: The controller shell is made of aluminium alloy, which can protect the inner circuit and good for heat dissipation to avoid thermal overloading. This item is a brushless motor controller, it can provide steady speed, silent working, sensitive control of braking and direction changes. More efficient and more energy-saving. It can automatically identify the phrase angle and rated voltage of electric bike. The wires and interfaces are durable, and ensure low malfunction of long time use. Each interface has different color for your easy installation. Suitable for electric bicycles, scooter, etc. Specification: Material: Aluminium alloy Options(Rated Voltage): 24V; 36V; 48V Under-Voltage Protection: 20V/31V/42V Rated Power: 800W Max. Current: 38A Phrase Angle: 60°/120° (automatic identification adaptation) Size: Approx. 178 * 84 * 44mm / 7 * 3.3 * 1.7inch Cable Length: Approx. 15cm / 5.91inch Weight: Approx. 680g Package List: 1 * Controller You May Like this Click to Get Discount .......... About payment: We support the following payment methods. All payments made on AliExpress are processed by Alipay. 1) We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW. 2) Payment must be made within 3 days of order. 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. About shipping: 1. WORLDWIDE SHIPPING.(Except some countries and APO/FPO)2. Orders processedtimely after thepayment verification.3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.4. The images shown are not the actual item and are for your reference only.5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 8. We seller are not in charge of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable. 9. BR buyer please provide the cpf or cnpj, it will be better for you to get it more quickly. thanks Return and Refund: 1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#.3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.4.We will bear all the shipping cost if the product(s) is (are) not as advertised. About feedback: We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.It is impossible to address issues if we do not know about them! 
