It's an old phone... but it's still one that someone out there may have! I had an old Motorola W385 phone in which the battery died and so we recycled it. However, I want to give this phone to my mom as an emergency phone, but we need to buy a battery. Does anyone know what kind of battery was in this phone originally? I googled it but there are a few different options but I want to go as original as possible.