smavco Bundle DC-26 Battery for Sportdog Prohunter SD-2400, ST100-P, SWR-1 Plus Micro USB Cable, 300mAh Capacity: 300mAh Dimension: 86.97 x 28.50 x 21.13mm Compatible Part nos: DC-26, MH700AAA10YC, 650-053 Compatible Models: Sportdog Prohunter SD-2400, ST100-P, SWR-1