Thanks jaggu for the reply.
I have already built a 230 AC to 13.8 DC transformer capable of 2 amperes. I will be using it for 2 hours a day and will keep all posted on how it goes.
I am not very good with electronic circuits, so I don't think it will be easy for me to build a complete 3 stage charger.
At the time of posting, the battery voltage is 12.62 volts
I will use the charger when the battery voltage falls to 12.5 volt and will post the results here |