$9.77 Buy It Now or Best Offer
free,30-Day Returns
Seller Store norwd67
(76) 97.5%,
Location: Shenzhen
Ships to: US,
Item: 295908293439
Restocking Fee:No
Return shipping will be paid by:Buyer
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money Back
Unbranded:Unbranded
Item Diameter:/
Item Height:/
Item Width:/
Type:Voltage Regulator
Product Description DC-DC Converter 5-30V to 1.25-30V Automatic Step UP/Down Converter Boost/Buck Voltage Regulator 8A Charger Power Supply Board Features: This is a non-isolated DC regulated power converter module with long service life. High power and stable output, it converts 5-30VDC to 1.25 -30VDC. High quality components ensures high conversion efficiency, up to 93%. It supports over current, short circuit, over temperature protection. Designed with two heat sinks for better heat dissipation. Specification: Module property: non-isolated synchronous rectifier automatic lifting and lowering voltage module Input voltage: DC5-30V Input current: 8A (MAX) Peak 10A(within 6A for long hours) Static working current: 4mA(there will be errors when the working voltage is different) Output voltage: 1.25-30V continuously adjustable Output current: 10A (MAX) (long time natural heat dissipation 5A, high voltage output, please derate use) Output constant current range: 0.2-10A Operating temperature: -40~+85 degrees Operating frequency: 150KHz Conversion efficiency: typical 91% (12V to 12V5A). High 93% Overcurrent protection: Yes Short-circuit protection: have (current limiting protection) Overtemperature protection: there is (automatically reduce the output voltage after overtemperature) Input backconnect protection: none (please insert diode in input string if necessary) Output anti-reverse irrigation: Yes, it does not need to add anti – reverse diode when charging. Wiring mode: terminal output, (IN is input, OUT is output) Module size: 60mm*53mm*22mm (length, width and height) Scope of application: This module can be used in the field where the input voltage fluctuation is relatively large and the output requirement is relatively stable. Such as: 1. 12V battery (10-14V) voltage regulator output 12V, supply power to 12V equipment, 24V battery voltage regulator 24V; It can be used as an on-board power supply 2. Solar panel voltage regulation, solar panel voltage fluctuation is relatively large, this module can be voltage regulation output, power supply equipment or battery charging use. 3. Drive high-power LED lights, constant current drive, such as 12V battery drive 4 series of LED lights, this time LED and battery voltage difference is not big. Output current regulation method: 1. Adjust CV potentiometer, according to your load requirements, set the output voltage to the voltage value you need. 2. Counterclockwise set CC potentiometer about 30 laps, (that is, the output current is set to. Small), connect the LED, adjust the CC potentiometer to the current you need. For battery charging, put the battery after the power, and then receive the output, CC to the current you need, (for charging must be used to put the power of the battery to adjust, because the battery remaining in the power more, the smaller the charging current.) Do not adjust the current by short circuit. The circuit structure of the module cannot be adjusted by short circuit. Note:1. Due to the light and screen difference, the items color may be slightly different from the pictures.2. Please allow 1-3cm differences due to manual measurement.Package Included:1x Power Supply Board About UsPaymentShippingTermsContact UsWelcome to our store! We are a professional worldwide wholesale company, with our own factory located in China. We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet.We accept PayPal only. Payment must be received in 7 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.Item will be shipped out within 48 hours upon receipt of your payment.The shipping time details, please read the shipping and delivery together with the price.We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.Considering the cost of business and easy shipping, usually the item is packed in retail packaging.CountryShipping Time Working Days + Saturday + Sunday5-78-1516-2021-2526-30>31United StatesRate(item arrived)5.1%50.1%29.6%10.5%4.7%RefundUnited KingdomRate(item arrived)9.9%63.2%19.1%3.4%4.4%RefundAustraliaRate(item arrived)21.4%50.0%14.3%7.2%7.1%RefundFranceRate(item arrived)10.5%28.6%43.8%10.1%7.0%RefundGermanyRate(item arrived)11.1%22.2%30.3%20.9%15.5%RefundCanadaRate(item arrived)0.0%47.1%31.4%17.6%3.9%RefundSpainRate(item arrived)3.7%24.1%48.2%13.8%10.2%RefundIf this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning. We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately.If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends). Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem. Please DONT leave negative or neutral feedback if you havent received item in 30 days, because we have mentioned the shipping time repeatedly.About UsWelcome to our store! We are a professional worldwide wholesale company, with our own factory located in China. We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet.PaymentWe accept PayPal only. Payment must be received in 7 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.ShippingItem will be shipped out within 48 hours upon receipt of your payment.The shipping time details, please read the shipping and delivery together with the price.We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.Considering the cost of business and easy shipping, usually the item is packed in retail packaging.CountryShipping Time Working Days + Saturday + Sunday5-78-1516-2021-2526-30>31United StatesRate(item arrived)5.1%50.1%29.6%10.5%4.7%RefundUnited KingdomRate(item arrived)9.9%63.2%19.1%3.4%4.4%RefundAustraliaRate(item arrived)21.4%50.0%14.3%7.2%7.1%RefundFranceRate(item arrived)10.5%28.6%43.8%10.1%7.0%RefundGermanyRate(item arrived)11.1%22.2%30.3%20.9%15.5%RefundCanadaRate(item arrived)0.0%47.1%31.4%17.6%3.9%RefundSpainRate(item arrived)3.7%24.1%48.2%13.8%10.2%RefundTermsIf this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning. We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately.Contact UsIf you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends). Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem. Please DONT leave negative or neutral feedback if you havent received item in 30 days, because we have mentioned the shipping time repeatedly.powered by
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