Superex&reg; 6 PICS 800mAh 3.0V CR123A 16340 Rechargeable Lithium Batteries for Flashlight Photo Camera Toys Dimension: D16.4mm x H34mm Weight: about 17g Pack of 6 CR123A 16340 Rechargeable Lithium Batteries. Voltage: 3.0V Capacity: 800mAh Provides maximum power and longevity, built-in safety circuitry. applications for: Photo cameras, Flashlights, light meters, and many other photo equipments.