AA batteries

AA batteries

— a popular size, known as "finger-type batteries". Other marking options are R6, 316, A316, Mignon. The dimensions of such elements are 50 mm in length and 14 mm in diameter, the nominal voltage is 1.5 V (in batteries 1.2); They are used in various types of electronics and household appliances. But unlike batteries, they are not rechargeable and are disposable.