4A Ideal diode Battery charging anti-reverse board/Prevent polarity reversal /

Features:

Input voltage: DC3-30V,

Output voltage: the difference with the input voltage, maximum 0.2V

Output current: 4A, MAX, peak current maximum 6A

Dimensions: length 24mm, width 16mm

Note: You need to connect the battery to the reverse connection protection board first. The polarity can not be connected wrong. The board is connected to the normal battery polarity in the output. The input is connected to the correct polarity. The input is connected to the wrong polarity and it will not be charged

Diodes are usually used for battery charging to prevent reverse power polarity protection. But the DC voltage drop is above 0.5V. Even up to 1V. It brings a lot of heat. Also reduces the efficiency of the power supply This board uses low RDS (on) MOSFET. Within the rated current range. The voltage is reduced to 0.2V. It is beneficial to improve the power efficiency. Improve the reliability and safety of battery charging

When the output of this board is connected to the normal battery polarity, the input is connected to the normal polarity, and the input is connected to the wrong polarity.

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Do you know? According to the quality of electronic components, they can be divided into: used goods, hed, scattered new, brand new, made in China, substitutes, ... Different quality, the price is different. What quality do you want? What kind of quality did you buy? Let us serve you in good faith,tell you clearly what it is, what price, and let you make your own choice. ADAPTER Develop Solutions Sponsor Of Scheme Independently Design Competition Sufficient Current And Electronic Technology Voltage Application Partner High Current And Voltage END Technical Design Open Circuit Protection Recommender Use Fireproof Materials To Exhibitors of China Electronic Eliminate Hidden Dangers Information Expo Company Introduction Integrated Circuits Optoelectronic Components Capacitors Quartz Crystal/Quartz Oscillators Connectors Resistors Diodes and Transistors Electronic Components Industry Services Inductors

Our advantages : Our company has a lot of products in stock, with the advantage of price, fast delivery, perfect customer service and good service attitude to highlight in the highly competitive market at home and abroad, and has become an IC semiconductor reputable and active paive component suppliers. We support 7 DAYS MONEY without any conditions All products provide Technical Support WE support MANY KINDS OF logistics [ UPS TNT..] Trade Aurance agreement and discount for delay delivery time We accept SMALL ORDER to check quality & support OEM DESIGNS 24H/ 7D AFTER S SERVICES We support customers by HD PHOTO to help you grow up onlie store We had the honor to serve some of FAMOUS BRAND all over the world Warm prompt: Due to Ali shping rules when using differen logistics methods to purchase products,some shping fee will be charged multle times. Please place order first and contact us to change the price.then we will inform you make the payment.Thank you!! Dear buyer,Cainiao Super Economy Globalis free but it could not be tracked since the parcel left China.( without a valid tracking number) ,please choose Standard category logistics if you want a full tracking info. From 1 July 2021, is required under the new EU e-Commerce VAT rules to collect VAT for orders at EUR 150 or le that are shping from outside of EU to buyers located in EU at check-out. Such VAT collected orders shall be declared for customs with IOSS number, this is to ensure that the goods can then be released for free circulation and delivered to you without being charged with VAT or any additional handling fees at the customs. please follow the link: https://service.aliexpre.com/page/knowledge?pageId=37&category=1000021915&knowledge=1060863305&language=en Do you know? According to the quality of electronic components, they can be divided into: used goods, hed, scattered new, brand new, made in China, substitutes, ... Different quality, the price is different. What quality do you want? What kind of quality did you buy? Let us serve you in good faith,tell you clearly what it is, what price, and let you make your own choice. ADAPTER Develop Solutions Sponsor Of Scheme Independently Design Competition Sufficient Current And Electronic Technology Voltage Application Partner High Current And Voltage END Technical Design Open Circuit Protection Recommender Use Fireproof Materials To Exhibitors of China Electronic Eliminate Hidden Dangers Information Expo Company Introduction Integrated Circuits Optoelectronic Components Capacitors Quartz Crystal/Quartz Oscillators Connectors Resistors Diodes and Transistors Electronic Components Industry Services Inductors

Our advantages : Our company has a lot of products in stock, with the advantage of price, fast delivery, perfect customer service and good service attitude to highlight in the highly competitive market at home and abroad, and has become an IC semiconductor reputable and active paive component suppliers. We support 7 DAYS MONEY without any conditions All products provide Technical Support WE support MANY KINDS OF logistics [ UPS TNT..] Trade Aurance agreement and discount for delay delivery time We accept SMALL ORDER to check quality & support OEM DESIGNS 24H/ 7D AFTER S SERVICES We support customers by HD PHOTO to help you grow up onlie store We had the honor to serve some of FAMOUS BRAND all over the world Warm prompt: Due to Ali shping rules when using differen logistics methods to purchase products,some shping fee will be charged multle times. Please place order first and contact us to change the price.then we will inform you make the payment.Thank you!! Dear buyer,Cainiao Super Economy Globalis free but it could not be tracked since the parcel left China.( without a valid tracking number) ,please choose Standard category logistics if you want a full tracking info. From 1 July 2021, is required under the new EU e-Commerce VAT rules to collect VAT for orders at EUR 150 or le that are shping from outside of EU to buyers located in EU at check-out. Such VAT collected orders shall be declared for customs with IOSS number, this is to ensure that the goods can then be released for free circulation and delivered to you without being charged with VAT or any additional handling fees at the customs. please follow the link: https://service.aliexpre.com/page/knowledge?pageId=37&category=1000021915&knowledge=1060863305&language=en About shping
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