800W 30A DC Buck Converter Step-down Power Supply Module IN 20-70V OUT 2.5-58V

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800W 30A DC Buck Converter Step-down Power Supply Module IN 20-70V OUT 2.5-58V
Specification:
1, Product Name: High Power DC buck power module.
2, Model: AP-D5830A
3, the input voltage: DC20V-70V.
4, the input current: 20A maximum.
5, the output voltage: DC2.5V-58V.(Adjustable)
6, the output current: 0.1A-30A.(Adjustable)
7, the output power: 800W maximum.                                                                                                                             8, the conversion efficiency: 93-97% (efficiency and output voltage and current input related).
9, operating temperature: -20 to 60℃.
Main feature:
1, high conversion efficiency.
2, the original high-power devices.
3, high-power high-current magnetic sendust.
4, the input MOS transistor anti-reverse.
5, electronic temperature control with intelligent fan cooling.
6, the output adjustable constant voltage constant current even continue.
7, output over-current protection (with LED indicator).
8, with output indicator LED.
9, Intelligent temperature control fan
10,high reliability and stable operation.
Main use:
1, high-power solar street driving.
2, various LED lighting constant current drive.
3, and a variety of mobile devices powered car.
4, DIY adjustable constant voltage constant current power supply.
5, solar charging power.
6, for a variety of battery charging.
The function of the DIP switch
Output overcurrent protection switch
Package Include:
1 x 800W 30A DC Converter Buck Step-down Power Supply Module IN 20-70V OUT 2.5-58V
Payment
We accept PayPal only.
Shipping
1.Items are shipped from china.we will send out within 1 bussiness day after receive the payment.
2.We only ship to ebay confirmed address. So before bidding,  please kindly verify your ebay address.
3.
Shipping to USA takes 8-18 days in normal condition by E-packet with tracking number.
Shipping to most other countries takes about 12-30 days via Economy Int'l Airmail.
Less than , without free tracking number,if you request tracking number,please send ebay message to us.
Over ,with tracking number free.The shipping time depends on your location and local postal service,as well as the weather condition along the shipping,sometimes may take longer,.please send ebay message to us if you didn't get your package.
4.Express shipping: Extra  -- will be charged for the first 500 grams for most countries. Send ebay message to us if  you need this service.
Terms of sale
1.If you are not satisfied when you receive your item, please return it within 30 days for a replacement or money back.   Please send ebay message to us before you return it.
2.If item is defective in 30 days, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
3.If item is defective after 30 days, 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.
About us
We are honest seller and do our best to serve you.
So if you have any concerns,please don’t hesitate to send ebay message to us.