Kastar Digital Camera Replacement Battery NB-4L for Canon PowerShot ELPH 300 HS, SD750, 100 HS, 310 HS, 330 HS Cameras Kastar Replacement Battery for Canon NB-4L Battery type: Lithium-Ion Battery capacity: 1500mAh Battery voltage: 3.7Volts. No memory loss effect Compatible: Canon PowerShot ELPH 300 HS, SD750, 100 HS, 310 HS, 330 HS Digital Cameras