Sony NP-FD1
This InfoLITHIUM battery sends remaining power information to your compatible Cyber-shot(R) digital camera. Long-lasting and built to the highest Sony quality standards, this rechargeable battery pack will keep you powered-up longer. Don't miss that special photo opportunity-be prepared with a fully-charged spare battery. Dimensions (Approx.) - 1-7/16 x 7/32 x 1-13/16 inches