Kastar AC Wall Battery Charger Replacement for Sony Cyber-Shot DSC-V1, Cyber-Shot DSC-F77, Cyber-Shot DSC-F77E, Cyber-Shot DSC-F77A, Cyber-Shot DSC-FX77, Cyber-Shot DSC-P10 Cameras

it works, but camera runs out of battery really fast

Batteries and charger work as described . I have been using these batteries for over one year and I am pleased with their performamce. A direct replacement for the OE battery that came with my Sony digital camera. My only complaint is that the batteries do not hold a charge as long as the original. With a 5 megapixel camera expect about 30-40 shots before the battery is spent. The original that came with the camera will easily double that. For the money spent I feel they are a good value. I would recommend this product

Got this for a friend’s camera. It didn’t change, so I got a refund from Amazon. He was really bummed it didn’t work.