DC-DC Adjustable Step-up Boost Power Supply LM2587S 3V 5V 12V to 19V 24V 30V 36V

·Input Voltage: DC 3V-35V
·Output Voltage: DC 4V-40V (continuously adjustable)
·Efficiency: 94%(MAX)
·Working Temperature: -40℃-+85℃
·Load capacity:Max 80W
·The way of Connection: the connection terminal is does not need to be welded, the "IN" is the input, and the "OUT" is the output.

When the output voltage is closer to the output voltage,the carrying capacity is higher,and the efficiency is also higher.

Package included:

 1PCS DC-DC Adjustable Step-up Boost Power Supply Module

1.A large number of products for you to choose

2.We have an independent customer service team to quickly answer your questions



1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances. 3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.

1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.

1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.

1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.

1. If you have any questions, please feel free to email our service specialists.
2.Just contact us using the " Ask the seller a question" link on eBay.
3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.

Am 05.01.2023 hat der Verkäufer die folgenden Angaben hinzugefügt: