I want to get an extra battery for my FlipOut. I know it's a BT60 - but I see in the past that Motorola explained that BT60 is the Battery Group, and more important is the Battery Part Number (which is SNN58198 on the battery that came in my FlipOut). In the past, certain BT60 batteries with specific SNN numbers only worked on certain phones - although they all physically fit). Moto as well as Verizon warned customers about this.
Does anyone know if any BT60 battery will work in the FlipOut? On eBay, I see several different BT60's - SNN5782/ SNN5782A , SNN5744/SNN5782, etc. I also see several that only say BT60 and don't list the battery part number. What is the difference between these batteries and should I be concerned?