Kastar NB-4L Replacement High Capacity Li-Ion Battery for Canon Powershot SD200 SD300 SD400 SD450 Digital IXUS 30 40 50 IXUS 60 65 Digital Cameras Kastar Battery Replacement for Canon NB-4L NB-4LH Battery Battery Type: Lithium-Ion; Battery Voltage: 3.7V; Battery Capacity: 1500mAh Integrated microchip prevents overcharging and lengthens battery life Package Includes: 1 Battery Compatible with the original battery and charger