Homemade mini ups for wifi router and onu devices
In this video you will see How to make mini ups for wifi router and onu devices.Automatic Power-OFF Protection UPS for WIFI Router and onu devices at home.
Needed equipments are mention below:
3 pieces 18650 Battery 3.7V
3S Lithium Battery Protection Board 12V 10A
Dc 12 volt 2A power adapter
LED Display DC 0-100V Digital Voltmeter
4 pices 12V DC Male Power Jack Plug Connector
3 pices 12V Dc Female connector
Mini DC On/Off Switch
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