3.7V 680mAh Battery NB-11L for Canon Powershots ELPH 110 320 HS IXUS 125 Compatible with Canon NB-11L. Chemistry: Li-Ion. Voltage: 3.7V. Capacity: 680mAh. Size:4cm x 3.5cm x 0.5cm - 1.57inch x 1.38inch x 0.2inch.