https://electronicscheme.net/6v-9v-12v-battery-charger-with-constant-current-charging/?utm_source=rss&utm_medium=rss&utm_campaign=6v-9v-12v-battery-charger-with-constant-current-charging Schematic Diagram & PCB Design Thu, 19 Feb 2015 08:16:28 +0000 hourly 1 https://electronicscheme.net/6v-9v-12v-battery-charger-with-constant-current-charging/#comment-179447 Thu, 19 Feb 2015 08:16:28 +0000 http://electronicscheme.net/?p=2217#comment-179447 Hi dear.
Excellent circuit. it’s really great, but it will be better if you add a relay for battery output, i mean that like backup batteries it can have an output from battery and a series relay to stop discharging battery when LED2 glows and don’t let the battery deeply discharge.
Thank you very much

]]> https://electronicscheme.net/6v-9v-12v-battery-charger-with-constant-current-charging/#comment-138959 Thu, 17 Jul 2014 13:48:12 +0000 http://electronicscheme.net/?p=2217#comment-138959 it was brilliant circuit, pls suggest me what modifications required to charge 18v batt

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