You are bidding on the New Arrival HOBBYWING Platinum V4 25A RC Model Brushless Motor ESC Speed Controller SL109 Specifications Main Applications: 200-300 Class Helis Governor: Internal Built-in BEC: Yes, Switch Mode: 6V or 7.4V, 3A Continuous Current: 25A Cell Count: 3-6S Case: Plastic Programming: LCD Program Box Peak Current: 40A Weight: 27g Dimensions: 47 x 22 x 10mm DEO Technology: Yes Spark-Proof: Yes Innovative Heat Dissipation Structure The innovative `duo` stacking structure allows all components on both sides of the printed circuit boards to quickly conduct heat to the aluminum case. Excellent Motor Speed Governing The high performance 32-bit processor, combined with advanced algorithm, makes the motor speed-governing excellent for different conditions. With the adjustable sensitivity of speed-governing, every pilot can find the most suitable settings for his helicopter. Super Soft Start-Up The Platinum 25A makes the motor start extremely soft and avoids tail-drift issues. The start-up time is adjustable within 8 to 25 seconds. This will definitely create a perfect starting point for every flight. Super BEC The built-in switch mode BEC with a continuously adjustable output voltage, range from 6V or 7.4V . It is certain to put out the power you need for rapid, precise servo operation. Great Current Endurance A high-quality and high-voltage MOSFET with a great current endurance guarantees the ESC`s safety especially in a extremely high power demanding situation. Built-in Sparkproof Circuit Built-in sparkproof circuit effectively eliminates sparks produced at the `powering-on` moment and prolongs the connectors lifespan. Package Included 100% Brand New and Full Packing HOBBYWING Platinum V4 25A RC Model Brushless Motor ESC Speed Controller SL109 Shipping Terms - Items will be sent to all the countries over the world. - The shipping costs to all countries are the same. - This package will be sent by Hong Kong Airmail Post. - Items will be checked carefully before sent out. - We will use air bubbles to wrap the items carefully. Notice: We may upgrade the packages to registered mail or first class airmail (priority airmail) according to the value, quantity and size of the packages. Combine Shipping -Welcome to buy products from our company. -We will combine the shipping cost for you when you purchase more than one item. -We will offer you 10% off shipping discount for the total shipping cost of all items that -send in one package. -*For shipping the items in same packet only* Shipping Time - 1 to 3 business days for order processing after received the payment. - The shipping time is about 1 to 5 weeks by Airmail of Hongkong Post to Worldwide. - The shipping time depends on the duration of the custom checking and your local post office process. - Import duties, taxes and charges are not included in the item price or shipping charges. - These charges are the buyer's responsibility. - Please check with your country's customs office to determine what these additional costs will be prior to bidding / buying. Warranty and Return Policies 30 days warranty from the purchased date. Please contact us via email before returning the defective item. For ensuring all the items are in good quality, we will test all products before the packages were sent out . Return items should include the original packaging and all accessories. Only defective product will be offered exchange. We will pay for the shipping cost of resending items, while buyers are responsible for the postal cost of returning the items. Contact Us Our office hours are : 9:00 a.m. to 6:00 p.m. (GMT +8) of Monday to Friday 9:00 a.m. to 1:00 p.m. (GMT +8) of Saturday And our office is closed on Sunday and public holidays (Hong Kong). We apologize for the late reply during the holidays. If you have any enquiry or question about our products, please to contact us by ebay message. Thank you for visiting this page.