I want to build a battery charger that shuts off when the battery is fully charged. I have a 12v, 18Ah battery that I want to be charged without me having to check if it is charged completely. I'd also like to have a bicolor LED that is red when the battery isn't fully charged and when it is, the LED is green. Could you send me a simple schematic for me to build? I am a newbie.
Thanks!!!
Thanks!!!