Advice

Need some advice please had issues with battery keep going flat did a test on batt to find alternater not giving batt any power so bought and fitted new alternator on friday to find this morn battery is flat again can sombody  give me clue please.

So the new alternator is charging the battery yes? What voltage is it showing when the cars running?

If it's good, then there will be a drain somewhere when you're not using the car. 

Be sure that you turn off the Courtesy light as as soon as you open the door with the meter was in place you can toast your meter.


Here is a good parasitic battery drain video.

The BEST Way TO Perform a Parasitic Draw Test - YouTube

or

How To Perform a Parasitic Draw Test - EricTheCarGuy - YouTube

and the other.

How to Find and Perform a Parasitic Battery Drain Test - YouTube

Test your battery when it is running, as if you don't have 13.75 to 14V you need to look at your exciter circuit.