Sony NH-AA-2DB Ni-MH AA 2500mAh Battery for DSCP41, P73, P93, W1,  W5, W7, H1, S40, S60, S90, and S600 Digital Cameras Maximizes your digital camera's performance by providing long lasting power 2500 mAh storage capacity for extra long battery life Reusable batteries are cost effective Compatible with Sony Cyber-shot digital cameras