Andrew Leigh
Member
Hi,
my friend wants to be able to charge his 12V 7.2Ah gelled cell whilst driving in his car. This is in emergencies only and will not be the norm. I found the below mentioned circuit and was hoping it will work. I am a little worried that the voltage output from the alternator will not be high enough.
If the circuit will not work could someone head me in the right direction. Could one not simply use a current limiting resistor and a timer?
Cheers
Andrew
![battery-charger-circuit-using-l200.jpg battery-charger-circuit-using-l200.jpg](https://www.electro-tech-online.com/data/attachments/33/33018-d90a9aa16b0d49cda77aee2817d17f63.jpg)
my friend wants to be able to charge his 12V 7.2Ah gelled cell whilst driving in his car. This is in emergencies only and will not be the norm. I found the below mentioned circuit and was hoping it will work. I am a little worried that the voltage output from the alternator will not be high enough.
If the circuit will not work could someone head me in the right direction. Could one not simply use a current limiting resistor and a timer?
Cheers
Andrew
![battery-charger-circuit-using-l200.jpg battery-charger-circuit-using-l200.jpg](https://www.electro-tech-online.com/data/attachments/33/33018-d90a9aa16b0d49cda77aee2817d17f63.jpg)