Dc-dc Buck Converter 100w 12a 4.5-30v To 0.8-30v Step-down Module Laptop Led Car

US $43

shenzhen, China
Jun 18th

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DC-DC Buck Converter 100W 12A 4.5-30V to 0.8-30V Step-down Module Laptop LED Car Description 100% Brand New & High Quality. Module Parameters: Module Name: 12A buck perfect version Module Properties: non-isolated step-down module (BUCK) Input voltage: 4.5-30V input voltage do not exceed 30V! ! ! Output voltage: 1.25-30V continuously adjustable Output current: 0-12A 100W enhance heat dissipation up to 200W, Working temperature: -40 to +85 degrees Operating Frequency: 300KHz Conversion efficiency: up to 95% ( efficiency and input and output voltage, current , pressure related ) Short-circuit protection: Yes ( limited current 14A) , please try not to short-circuit Over-temperature protection: Yes ( automatic shutdown after over-temperature output ) Input Reverse Polarity Protection: No , ( if necessary , please enter the string into the diode ) Installation: 4*3mm screws Connection: terminals, free soldering , V-IN is the input , V-OUT is the output , with the housing module wire output. Module dimensions: 60mm*51mm*22mm Weight: 76g Applications: This module can be applied to fields in the input voltage is higher than the buck output voltage , such as batteries, power transformers , DIY adjustable power supply , 24V car T of the power supply, automotive LED lights with power supply, industrial equipment buck , 12V switch 3.3 V, 12V turn 5V, 24V turn 5V, 24V to 12V , etc. Package including: 1PCS x DC-DC Buck Converter 100W 12A 4.5-30V to 0.8-30V Step-down Module Laptop LED Car Payment We accept PayPal payment only. Please make sure you have a valid PayPal account before purchase (You may apply paypal account at www.paypal.com). Please make payment in 3 days after purchase If you buy multiple items, you may make one payment for all the items instead of paying for them individually. Delivery details Orders will be processed and dispatched within 24-48 hours after payment is clear. We only deliver to confirmed eBay addresses. Your eBay address MUST MATCH your Shipping address. After we send the items, we will keep on tracking the parcels,if you have not received your items within 30 business days from payment, please contact us and we get back to you soon. Normally the parcels are delivered by Airmail, reach most of the countries within 10 - 20 business days. Please note that estimated delivery time also depends on your local post service and customs clearance process etc. Country Delivery Time (days) Not including Handling time, weekend, and holidays 9-12 13-18 19-24 25-29 30-35 >35 United States 5% 50% 30% 11% 5% Refund United Kingdom 10% 63% 19% 3% 4% Refund Australia 21% 50% 14% 7% 7% Refund France 11% 29% 44% 10% 7% Refund Germany 11% 22% 30% 21% 16% Refund Canada 0% 47% 31% 18% 4% Refund Spain 4% 25% 48% 13% 11% Refund Terms of sales We offer 14 days return policy. Please contact us in 14 days for any issue about the items after you receive. 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 eBay ID.We will refund YOUR FULL WINNING BID AMOUNT upon receipt of the item,Buyer is responsible for return shipping cost. We check every item carefully before send them, if the item is damaged during transportation, please take photos of the damaged items in 48 hours and send to us by email after you receive the parcels, we will resend it or refund. About us We try our best to offer best serive, best quality and best price to maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important for us. Please contact us immediately BEFORE you give us neutral or negative feedback.We will reply you soon and we will be very appreciated for your cooperation. Contact us We will reply you in 48hours after receive your emails. We are appreciated for your POSITIVE feedback. Please do NOT leave negative feedback without asking for help. Our aim is offering you Top Level Customer Service and we will try our best to solve any problem you have. Serious Buyer Only! Please place bid only if you agree with all the terms,thank you. Enjoying your online shopping at our store! Wholesale is welcome.