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Automatic Emergency Power Switch, AC 85-240V 110V 220V 230V 10A Automatic Switch Module Dual Power Supply Automatic Switching Controller Module AC Power Supply Switch

4.8 (1) Write Review
Free shipping on orders over $29.99

$10.87

$ 5 .99 $5.99

In Stock

About this item

  • 【CHARGING MODULE】When the battery voltage reaches the set value, the module will automatically disconnect the load to prevent battery over-discharge and extend battery life. Lithium battery charging board with overcharge, overdischarge and overcurrent
  • 【CIRCUIT PRINCIPLE】The controller is used for emergency battery switching; when the power adapter is powered on, connect the adapter as a power source (green light is on); otherwise, it will automatically switch to battery power (red light is on)
  • 【EMERGENCY BATTERY SWITCHING】When there is power on main power source terminal, it will connect to main power as power supply; otherwise, it will automatically switch to backup power source. It can automatically switch back to main power source when the power is back
  • 【FEATURES OF POWER CONTROLLER】The power switch module has advanced manufacturing technology, high reliability and stable performance. screw terminals design is convenient for wiring and can be used for a long time
  • 【WIDE RANGE OF APPLICATIONS】Output voltage is the same as input voltage normally, it continuously charges the battery when the mains power is supplied. It is widely used in incubation cabinets, computers, networks and other occasions



Brierpath
Reviewed in the United States on August 6, 2023
Arrived with the ac in terminal strip soldered in at a 45 degree angle. Will update review when I build up the courage to test it.
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