I am using my homemade solar charger for my batteries and mobile. do you?
here is the simplest way of making it:
you can not use the output of the solar panel directly to charge the battery. supply is required to be smooth regulated 5 volts.
So First I tried to make the power supply regulator using the old mobile charger. you can take out the rectifier portion and use the regulator of the old charger. to give 12v unregulated output of the solar panel.
then I found one old car mobile charger that uses 12v from the battery and gives 5v output.
my purpose solved!! I gave output from solar panel to car charger's 12 v input. that's all.
solar panel costs 250 and car charger 150 total 400. and some soldering.
or if using a regular mobile charger then it will cost 300.
here is the simplest way of making it:
you can not use the output of the solar panel directly to charge the battery. supply is required to be smooth regulated 5 volts.
So First I tried to make the power supply regulator using the old mobile charger. you can take out the rectifier portion and use the regulator of the old charger. to give 12v unregulated output of the solar panel.
then I found one old car mobile charger that uses 12v from the battery and gives 5v output.
my purpose solved!! I gave output from solar panel to car charger's 12 v input. that's all.
solar panel costs 250 and car charger 150 total 400. and some soldering.
or if using a regular mobile charger then it will cost 300.
