ITEM NAME:XH-M350 150W DC12V Backup Battery Switch Module Automatic Switching Power Board Descriptio n Description: 100% brand new and high quality. 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 12A, power is up to 150W at 12V. Widely used for controlling power supply of incubator, computer, network. Specifications: Model: XH-M350 Control Voltage: DC12V Control Current: 12A Support Power: 150W Size: 54*26.6mm Package Included: 1 *Â XH-M350 Backup Battery Switch Module Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ XH-M350 150W DC12V Backup Battery Switch Module Automatic Switching Power Board.Support Power: 150W. 1 XH-M350 Backup Battery Switch Module. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. We'd like to settle any problem in a friendly manner.