ed by Panasonic, the CR123A lithium battery has the following features: high safety and reliability; high current pulse discharge capability; superior shelf life/minimal self-discharge; operating temperature (-40°c~70°c); high energy density. Non-Rechargeable Lithium battery | Rated 3 Volt, capacity 1.55Ah | Size 0.67" Dia x 1.36" H (17.0 mm x 34.5 mm) | Country of origin: United States