The 2200mAH OEM Sized Extended Life Battery will replace your current battery while providing approximately 30% more power than the battery that initially ships with the Treo. With this battery, you're gaining considerably longer life without extending the size of your device! For those on the go without access to an external charging alternative, this battery is the answer.

** Due to small variations in individual devices, a replacement door in the OEM size will be included to account for any fitting issues, though a majority of users will not require it.

*NOTE: This battery is NOT compatible with Treo 680 or 750. It is specifically made to fit only Treo 755.