Sony NHAA2DA Rechargeable Nickel Metal Hydride (NiMH) Batteries (2pk) for Sony Digital Cameras Rechargeable battery pack, NiMH batteries for Cyber-shot digital cameras Rechargeable type that is reusable and environment-friendly Use the Cyber-shot battery charger (BC-CS2/BC-CSQ2) for recharging Compatible with: DSC-P digital cameras models 32, 41, 52, 72, 73, 92, 93, U40, U50, W1