mAH isn't like MWAH, yanno. An ampere-hour or amp-hour. mAh is a unit of electric charge, equal to the charge transferred by a steady current of one ampere flowing for one hour, or 3600 coulombs. The more mAh the faster it'll charge and longer it'll hold a charge. Just the brand name and model number would be nice, and I will look it up for you.