Originally Posted by HP Autowerks
A 135i that was just at my shop with an oem battery driven from SF to SB, 70% charge!
Are you sure about this? If such a long trip does not charge the battery, I don't know what would. Seriously, how else would the OEM battery be charged? Then all the people commuting short distances to work in city traffic (like myself) should end up with dead OEM batteries within weeks...