Hello everyone. The battery is downloaded

Hello very good to all the foreros and congratulate the creators of the web, very interesting.
I always liked mechanics by family tradition, but electronics ...
well, I tell you my problem in case you can help me:

I have a Fent Fiesta 1.1 of 95 (MK3). One day he began to fail, the lights flanged until he stopped. The battery was completely downloaded. I bought another and downloaded in about 12 hours stopped. I have removed all the fuses of the box and still download the battery. What proof can I confirm that what is wrong is the alternator and thus change it? I only have a multimeter and the alternator loads well, but then the battery is downloaded again.

I hope you can help me. Thank you so much.

Hi Elisa, a great plaser, I tell you the alternator can be loading but the own can be down the battery Figate if the alternate with the car without working for a Tienpo if the alternator is hot, anything you answer me, ok

On one occasion the same thing happened to a partner and in his case it was the light of the trunk that was ignited by downloading the battery. You can try disconnecting the alternator directly and look at the current consumption with the multimeter in the battery with alternator and without it to check the values.

Thank you very much, tomorrow I will do what you tell me and I tell you the news.

Tonight I am checking if loss is from the alternator itself. To check it I have unplugged it and in a couple of hours it seems that it has not lost voltage (before). Anyway I will leave it tonight and if tomorrow the car starts it is already completely confirmed. Thank you very much Maat, it seems you were right. I have also looked at the interior lights as Pali has told me and they are all turned off correctly.

Tomorrow I tell you how this story ends. Then I will have to buy an alternator, that for an old car I don't know if it will be easy ... but that is another story.
Thank you very much, a kiss.