Battery dying??

[Sami]

Battery first died about a month ago, had it jumped started charged for about 60mins soon as i turned it off it died again...

Got a new battery, month down the line same thing happens again! I heard this might be something to do with the immobiliser? Any ideas?

 

[Clarkie172]

could be alternator too mate? check u have 14-14.6V across your battery terminals once running...if alternator is fooked it wont charge your battery. (also check your fan belt isnt loose as if it is slipping this will decrease charging voltage!) if your alternator is ok, u may have a drain somewhere ie immobilizer, although i doubt it as the LEDs on alarm systems take minimal current

 

[The Big Yin]

Most likely to be the alternator , go to one of the kwik fit places they will run a free check on the charging system