kobre98
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Hi,
I have 11.3 volt 7AH laptop battery, I was able to connect 12v leds to it, and they work just fine
but I have some questions,
First regarding charging the battery, what is the charger characteristic that I need to charge this battery correctly, I know that 12v battery can work, but what about the ampere, and what is the acceptable range for charging it, regarding voltage, meaning can a 20 volt charger affect that battery badly or it has no affect at all ?!?!
i.e I need a small lesson on how to charge a battery, and what is the best charger characteristic and limitation ?!?!
Second how can I make automatic cut off circuit that allows that battery to be charged and then the charger is automatically disconnected using a relay or so.
thanks in advance
I have 11.3 volt 7AH laptop battery, I was able to connect 12v leds to it, and they work just fine
but I have some questions,
First regarding charging the battery, what is the charger characteristic that I need to charge this battery correctly, I know that 12v battery can work, but what about the ampere, and what is the acceptable range for charging it, regarding voltage, meaning can a 20 volt charger affect that battery badly or it has no affect at all ?!?!
i.e I need a small lesson on how to charge a battery, and what is the best charger characteristic and limitation ?!?!
Second how can I make automatic cut off circuit that allows that battery to be charged and then the charger is automatically disconnected using a relay or so.
thanks in advance