https://electronicscheme.net/mini-ups/?utm_source=rss&utm_medium=rss&utm_campaign=mini-ups Schematic Diagram & PCB Design Fri, 03 Jun 2022 10:27:18 +0000 hourly 1 https://electronicscheme.net/mini-ups/#comment-276990 Fri, 03 Jun 2022 10:27:18 +0000 http://electronicscheme.net/?p=1481#comment-276990 Hi, nice circuit and I am really interested in this design. Could you propose a modification to add 3 Li-ion 18650 batteries, instead of a 12v battery?
Since I need to use this for wifi router, could it be ok to use the router adapter output instead of the transformer?
Thank you in advance.

]]> https://electronicscheme.net/mini-ups/#comment-189515 Thu, 18 Jun 2015 17:57:30 +0000 http://electronicscheme.net/?p=1481#comment-189515 is anysomeone expirient more voltage for output ac 4000 to 5000wat by using these methode without using circuit only jumpering.
I want to make new powerful invert Ac

]]> https://electronicscheme.net/mini-ups/#comment-148000 Sat, 13 Sep 2014 03:48:53 +0000 http://electronicscheme.net/?p=1481#comment-148000 if the battery is over charged we need to power off the main. so please help me that, i want the battery to automatically charge and cut off. so please help me and add that automatic circuit to this circuit please please. if u add that this device is very much useful.

]]> https://electronicscheme.net/mini-ups/#comment-122705 Sun, 01 Jan 2012 12:32:39 +0000 http://electronicscheme.net/?p=1481#comment-122705 Hi, nice circuit with description, but it is not indicated whether it is online or offline ups.

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