Technical data: Designation: CR123A Li-Ion Type: 16340 Capacity: 700mAh / 2.59Wh Nominal voltage: 3.7V Diameter: 16 ± 0.2mm Height: 33mm Diameter Pole: 6mm Weight: 18g Rechargeable: Yes The PATONA CR123A / 16340 cell is a brand new addition to our range of round cells and has been developed to meet the ever-increasing demand for these cells. More and more devices are using these high-yield Li-ion cells, which are stable even at high currents, in applications ranging from digital cameras to LED flashlights, laser pointers and video surveillance systems. We are proud to offer you this PATONA product and hope you enjoy using it. Suitable for: all devices in which a CR123A cell is required, e.g. in the household, in the hobby sector, in model making, in the garden and leisure sector, etc. Safety note: - Only use chargers that are specified and approved for CR123A cells with 3.7V to charge the battery. Read the description of the charger carefully and check the charging method before use. - Lithium cells may only be operated with protective electronics and processed by qualified personnel. - Do not short-circuit or deep-discharge batteries.