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AJMRTC Power Supply Reverse Connection Protector Module, 3V-14V 4A Anti-Reverse Polarity Protection Board with LED Indicator, Anti-Wrong Connection Circuit Protection for DIY Electronic Circuits, Batt
- - 3V to 14V wide input range, max 4A current capacity, protects circuits from damage caused by reverse power connection
- - Built-in LED indicator clearly shows power status for quick visual check of correct wiring
- - Fast response anti-reverse polarity design, instantly blocks reverse current to safeguard your devices
- - Compact PCB size, easy wiring and installation, suitable for battery packs and DIY electronic projects
- - Low on-resistance design minimizes voltage drop and heat generation during normal operation
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Overview
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AJMRTC reverse connection protector module is designed to prevent circuit burnout caused by wrong positive and negative power wiring. It supports 3V-14V input voltage and handles up to 4A continuous current. The onboard LED indicator lights up when power is connected correctly for convenient status checking. With fast reverse blocking function, it cuts off reverse current immediately once polarity is reversed, protecting batteries, controllers and other electronic components. Low internal resistance reduces power loss and heat under normal working conditions. Compact structure allows simple integration into battery systems and various DIY electronic projects.
- Brand: AJMRTC
- Product Type: Reverse Connection Protection Module
- Input Voltage: 3V 14V
- Max Continuous Current: 4A
- Feature: Anti-Reverse Polarity, LED Power Indicator
- Function: Prevent Damage from Wrong Power Connection
- Application: Battery Pack, DIY Electronic Circuits, Power Supply System
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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