Chemistry: LI-ION
Voltage: 3.7V (compatible with 3.6V)
Capacity: 850mAh
Dimension: 44.90x32.00x9.00 mm
http://www.CANON-digital-camera-Battery.co.uk/batteries/CANON-IXUS-700.htm
http://www.digital-camera-batteries.org/CANON/IXUS-700-Battery.html
http://digitalcamerabattery.ca/digital-camera-batteries/CANON-IXUS-700.htm