5A DC-DC step up power module boost`volt converter 3.3V-35V to 5V 6V 9V 12V _~~W

Specification: 1.Module feature:XL6019 step up module 2.Module type:Non-isolated boost 3.Rectification method:Non-synchonous rectfication 4.Input voltage:3V-35V 5.Output voltage:5V-40V(notes can not step down voltage) 6.Input current:3A(maximum 5A) 7.Transfer efficiency:94%(The highest)Normal efficiency for 85% 8.Switching frequency:220KHz 9.Output ripple:<100mV 10.Load regulation:+-0.5% 11.Voltage regulation:+-0.5% 12.Operating temperature:-20℃~+85℃ 13.Size:5cmx2.8cmx1.2cm(2.28"x1.10"x0.47") Package include: 1Pcs 5A DC-DC Step Up Power Module Preview: 1. We only accept payment via PayPal , other payment is not acceptable. 2. If you don’t have PayPal account, please register through https://www.paypal.com before you bid our items. 3. Please make sure your shipping address is the same of your eBay address before you pay. We will not be responsible for such a case if you change you shipping address as we have shipped your items out. 1. We only ship to confirmed eBay address, your eBay address must match your Shipping address. 2. All items are available for shipping within 1-10 business days after receiving the payment. Please be aware that weekends are not business days. 3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee. 4. We are unable to take any responsibility for any custom delay or tax, Reason is because transit time is highly depended and provided by postal Service( Except weekends and holidays.) 1. If you are not satisfied with the item, please return it within 7 days for a replacement or money back. Please contact me before you return it. We are 100% Satisfaction Guarantee to our customers. 2. All returned items MUST BE in the original packaging with all components and accessories included, And you MUST provide us the return shipping information The shipment or the tracking number）. 3. Returned shipping fee is to be paid by the buyers. We will not responsible for any custom duty or import tax. Thank you for your understanding. Our working time: Beijing time : Monday to Saturday 8:30 am to 5:30 pm. If you send email to us,In our working hours will be resumed within 24 hours. If you we are not satisfied with the product or service ,please contact me and don't give us negative or natural feedback,We must give you a satisfactory solution. I hope all of us try together to create a better environment for ebay shopping !!