I have a 90Ah Varta battery on my vintage Sunbeam thats 10 years old. The car does not even have a voltage regulator just a cut out . I set the 3 brush dynamo to just cope with head lamps on. There is a 4 position switch, off charge, charge, side lamps & headlamps. I have a battery isolator that I always use when stopped partly as security device as there are no keys. Untill now I have just charged it up occasionally say 2 or 3 times a year. I won the battery fighter from MogMag so just rigged that up. Had a varta battery last 10 years on a 1964 Bentley S3.
Last edited by TimG; 17/12/13 02:20 PM.
