Product Description:
- Product Name: 9-50V 40A DC Motor Speed Control PWM HHO RC Controller
- Compatibility: Works with DC motors
- Working Voltage: DC10V- DC 50V
- Rated Current: 40A (Maximum output current)
- Control Motor Power: 0.01-2000W
- Maximum Power Output:
- For 12V working voltage: 12V * 40A = 480W (max)
- For 24V working voltage: 24V * 40A = 960W (max)
- For 36V working voltage: 36V * 40A = 1440W (max)
- For 50V working voltage: 50V * 40A = 2000W (max)
- Quiescent Current: 0.025A
- PWM Regulation Range: 5-100%
- PWN Frequency: 12kHz
- PCB Size: 90x51mm (inch: 3.5"x2")
- Case Size: 105x55x40mm (inch: 4"x2.2"x1.6")
- Operating Temperature: -20℃ to 40℃
- Package Included: 1PCS * 9-50V 40A DC Motor Speed Control PWM HHO RC Controller 12V 24V 48V 2000W MAX

Payment:
- Payment method: Paypal ONLY (credit cards, debit cards, bank transfers, and PayPal account balances)

Shipping:
- Shipping will be arranged within 24 hours after payment is cleared, except on holidays.
- Only ships to the confirmed address provided by PayPal.
- Delivery time is about 15-28 business days for most countries.

Refund:
- If not satisfied with the items, can be returned within 30 days in original condition.
- Buyer pays for the return postage.
- Full refund will be issued after the returned item arrives at the warehouse.
- Please include eBay ID and item number with any email requests.

Feedback:
- Positive feedback is appreciated when satisfied with the product and services.
- Please confirm "Delivery on time" if the package is received.
- Contact seller immediately if any problems occur.

We keep a close eye on consumer needs,offering continual innovation and product development and an ever-changing core product range.Each product undergoes rigorous development and testing,keeping quality and longevity in mind.In addition,our trained customer service team work hard to ensure that any queries are dealt with efficiently and strive to ensure that you are always provided with the highest level of customer support.

Any questions,please contact us through eBay message or e-mail,We will reply within 1-2 business days(public holidays not included).
Working time:Monday-Friday 9:00 AM-5:30PM(Beijing)

A complete and correct shipping address is essential.
Customers with shipping addresses outside of the U.S.are responsible for all duties and import taxes.Please contact your customs for information.
For any further information about shipping,please contact our customer service team.

We are happy to be able to offer our customers 60 day returns on our products.All items can be returned and a refund will be issued,provided they are returned within 60 days of receipt of purchase.In the unlikely event that you are not happy with your purchase please do not hesitate to contact our customer services team.

We offer at least 1 year guarantee on all of our products.