Mini DC-DC Step Down Power supply Module 3A adjustable Converter 4.5V~28V to 0.8V~20V
- Input voltage: 4.5V-28V
- Output Voltage: 0.8V-20V
- Output Current: 3A(MAX.)
- Conversion efficiency:96%(MAX.)
- Output ripple: <30mA
- Switching frequency: 1.5HZ(MAX)
- Working temperature: -45°~ +85°
- Size: 22MMX17MMX45MM
Shipping Detail
- We Ship to Worldide， except APO/FPO
- Items are shipped from China using Airmail， reach most of the countries within 15 to 25 business days
- Delivery time depends on destination and other factors， it may takes up to 30 business day
Payment
- We accpet Alipay and Paypal， Credit Card， Money Booker， T/T， Western Union，here
- All major credit cards are accepted through secure payment processor ESCROW.
Warranty and Guarantee
- 12 Months Warranty . Buy with confidence
- If you are not satisfied when you receive your item，please return it within 14 days for a replacement or money bac， Please contact us before you return it.
- If item is defective in 3 month， we will send you a relacement without extra charge， Or offer refund after we receive the defective item.
- If item is defective after 3 months， you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.
Feedback
- We depend on customers\' satisfaction to succeed， your positive feedback of 5 stars is very important to us， if you are satisfied with our product， please leave us a positive feedback ( 5 stars )
- Please do not leave us a negative feedback before contacting with us， we will try our best to solve the problem， please help us to improve
Other Policies
- We are not responsible for any custom duty or import tax.
- All emails will be answered within 1 business day， If you do not receive our reply， please kindly re-send your email and we will reply to you as soon as possible.
- Serious Buyer Only! Please place bid only if you agree with all the items
FAQ
- Q: Is there any Tracking Number for my item?
A: If you want the parcel to be tracked ， please choose the China post air mail， Singapore post， or Express
- Q: Does this product come with retail package?
A: We have declared the packing detail on the description of each product， please check it， Thank you !
- Q: I am a reseller， I would like to buy many pieces of your item， what\'s the wholesale price?
A: If you would like to buy large quantity， please send email to us， we will give you the best price， thanks!
