Super Quality Replacement Battery For Select CANON Digital Cameras, Functions Exactly As Original NB-6L, 3.7V, Li-ion/ 1000mAh, Gray Great Choice For Replacement Of Your Defective Battery Fits Select Models Only, Please see Product Description For List Quality Meets Or Exceeds Original OEM Batteries Features GSI Overheating Prevention Technology, For Safety And Security Guaranteed Long Life, Never run out of Power!