Backup Battery Switching Module for 12Vdc UPS up to 150W
DC Backup Battery Switching Module, This controller is used for emergency battery switching; when there is power on 12V power adapter, it will connect to adapter as power supply(green light on); otherwise, it will automatically switch to battery as power supply(red light on).
Automatic Switch Module , Designed with copper terminals for convenient wire connection.
Emergency Power Switch, Effective control current is up to 12A, power is up to 150W at 12V.
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*Disclaimer: The images are merely illustrative.
Working Principle Diagram:
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