Renata Lithium Batteries Are Used For Different Applications In The Computer And Automotive Industries, Telecommunications, Medical Industry And In An Increasing Variety Of Portable Devices (measuring Equipment, Payment Systems, Toys Etc.). Renata Lithium Batteries Meet The Highest Quality Standards And Offer Excellent Reliability. Sufficient Inventory As Well As A Network Of Dedicated Importers And Distributors Make Renata Products Readily Available World-wide. features: Long Life And High Capacity Alkaline Cells. Reliable And Longer-lasting Power Source. Advanced Performance. Can Be Used In Extreme Temperatures. Ideal For Use In Car Keys And Locks. technical Details: Cr2012 Lithium Batteries. Battery Capacity: 50.0mah. Battery Technology: Lithium (single Use). Current: 0.0001a. Diameter: 20.0 Mm. Height: 1.2 Mm. Voltage: 3.00v. Weight: 1.4g. Replaces: 2012, Cr2012, L42. Quantity: 1.