what's the year/model of your car?
how old is the current battery?
have you ever had a battery drain with this battery before or other issues (how many times have you jumped it, etc..)?
have you ever had any other electrical issues in the past?

__________________
'14 X1 7000 miles

Hasta luego a

'10 X3 3.0 55k miles
'09 335i 55k miles
'08 528i 94k miles
'09 Mini 88k miles
'06 X5 3.0 112k miles
'04 X5 3.0 128k miles
'99 528i 120k miles