Features 1、The power switch module has high reliability and stable performance. 2、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). 3、Designed with copper terminals for convenient wire connection. 4、Effective control current is up to 5A, power is up to 150W at 12V. 5、Widely used for controlling power supply of incubator, computer, network. Specification Features:. The power switch module has high reliability and stable performance. 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). Designed with copper terminals for convenient wire connection. Effective control current is up to 5A, power is up to 150W at 12V. Widely used for controlling power supply of incubator, computer, network. Specification: Name: Storage battery emergency switch module Model: XH-M350 Control Voltage: DC12V Control Current: 5A Support Power: 150W Weight: 29g / 1oz (approx.) Package list: 1 * Switch Module Package List