A-Can NB 4 L Product Description:

corresponds to Canon NB 4 L (digital camera)
3.7 V/ 700 mAh
for camera types Canon Digital Ixus Wireless
Ixus 30 / 40 / 50 / 55 / 60 / 65
Ixus i7
IXY Digital 40 / 50 / 55
iZoom /

Ansmann replacement batteries meet or exceed manufacturer's specifications and are guaranteed to conform to the cameras or camcorders it is designed for.  2-year warranty