leisure battery charge

[samflis]

hi ,since in mexico we use 110v I took the drivers seat off, and hooked the battery to a battery charger 110v to 12v 2 amp, i left it 20 hrs ,in the computer it reads 100%, byt if i turn on the fridge it goes to 60%, and if I disconnect the charger it goes to 90% with out the fridge and if i turn the fridge on goes to 50%,do I have to charge it more time or the battery cant hold 100% charge?
also should i charge it in the 6 amp mode?
some one knows how many amps does the original converter 220 to 12v under the fridge delivers?
thanks sorry for some many questions I am alone here in my cali adventure,no other vehicules like this
sam

 

[calikev]

Hi Sam. Try charging both leisure battery's to see if that helps

 

[samflis]

i only have one leisure battery, there is no aditional heating sistem in this cali, also with the caribbean heat, i dont need one, so i can not charge the 2.
thanks