1. Canon NB-2LH Battery is a LI-ION battery.
2. Quality - 100% compatible with the original Canon NB-2LH. 100% brand new.
3. Canon NB-2LH Battery specifications: 800mAh, 7.4V, LI-ION rechargeable battery.
Source:
http://www.digital-batteries.co.uk/digitalcamerabattery/canon-nb-2lh.htm
Partner Shops:
http://www.camera-battery.co.uk
http://www.camcorder-battery.ca
http://www.batteriescenter.co.uk