I am building a system in an airplane and I need to install a 12VDC battery in addition to the one already there in the engine compartment. The battery will be used to power other equipment.
So I want to make a recharging circuit for this battery with the 14 VDC coming out of the alternator. Anyone know a circuit for recharging a 12VDC battery with 14 VDC?
At the moment I was thinking of adding a resistor in series to reduce the recharge current, but I don't think this is the best solution.
So I want to make a recharging circuit for this battery with the 14 VDC coming out of the alternator. Anyone know a circuit for recharging a 12VDC battery with 14 VDC?
At the moment I was thinking of adding a resistor in series to reduce the recharge current, but I don't think this is the best solution.