Features:

• Collapsible slide case helps protect batteries
• Holds four AA batteries
• Includes 4 AA NiMH 2500mAh batteries

Editor Reviews:

Product Description:
Sony's worldwide reputation for creating unique, attractive, high-quality, advanced technology products rests on a long line of innovations embraced by people from all walks of life. With a diverse product lineup serving a variety of lifestyles and industries, Sony continuously strives to introduce new products and technologies to meet changing market needs.

Rating : - Sony AA 2500 mAH Ni-MH Rechargeable Batteries
I use these batteries on game controllers, wireless computer keyboard, and a camera. They consistently give above average performance and recharge to full capacity. I had been using another name brand and there is no comparison. Highly recommended!