MPF Products 700mAh 361-00026-00 Battery Replacement Compatible with Garmin Forerunner 205, Forerunner 305 GPS Receiver Sport Watch Replacement for the Following Garmin Battery Model/Part Numbers: 361-00026-00. Compatible with the Following Garmin GPS Receiver Sport Watch Models: Garmin Forerunner 205 (010-00466-00), Garmin Forerunner 305 (010-00467-00). 3.7V 700mAh 2.59Wh Lithium-ion Rechargeable Battery Pack. 1 Year Replacement Warranty. MPF Products is a Registered Trademark.