VINTRONS Li-ion BATTERY Pack Fits Garmin DC50 Dog Tracking Collar, DC50, 010-11828-03, 361-00029-02, 010-10806-30 Capacity: 2600mAh / 9.62Wh Type: Li-ion Volts: 3.7V Size : 67.59 x 18.54 x 18.54mm