Small and lightweight, Lithium-ion batteries can be charged or discharged at anytime without developing memory effect. This means they never lose their ability to hold a full charge. They also display remaining battery time on the LCD as well as in the viewfinder by continuously communicating with the camcorder.
Specifications
Chemistry Lithium-Ion Output Voltage 7.2V Capacity 3000 mAh Dimensions (WxHxD) 2-3/4 x 1-1/5 x 1-1/2" Weight Not Specified
Reviews Canon BP-930 Lithium-Ion Battery Pack - 7.2v, 3000mAh