A replacement battery compatible with Canon cameras that use NB-6LHP batteries.
The Hahnel HL 6lHP battery uses the Lithium Ion technology which means there is no "memory effect", simply charge the battery when needed without having to discharge it first.
hähnel HL-6LHP for Canon Digital Cameras
Capacity 1110mAh, 3.7V, 4.1Wh
Replacement for Canon NB-6L