Newsun Lithium Coin Battery CR2477 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.) The output, varieties, and products quality of the company are still in the leading position in the industry since the company founded in 1993. Especially, the performance of all products has been up to or over Japan JIS c8512-1996 Standard and IEC60086 standard, and passed ISO9001, ISO14000, SGS and the US UL Standard certification (document No.MH25881, Engineering No.97ca03370) Newsun 3 Volt Lithium Manganese Dioxide Button cell battery series include : CR927, CR1025, CR1216, CR1220, CR1225, CR1530, CR1616, CR1620, CR1632, CR2016, CR2025, CR2032, CR2320, CR2325, CR2330, CR2335, CR2354, CR2412, CR2430, CR2450, CR2477, CR3032