ClearMax NB9L NB-9L Lithium Ion Replacement Batteries for Canon Powershot SD4500IS / SD4500 Digital Camera

Never run out of battery power when you're about to capture the perfect moment with this Canon NB-9L compatible li-ion battery.Extra power for your digital video camera / camcorder.High capacity / rechargeable li-ion battery with premium cell.Built-In Safety Fuse - Prevents overcharging & lengthens battery lifeNo Memory Effect - Lets you recharge partially drained

Source: Digital Camera and Video Store...