CR2025/3V; CR2477/3V high quality; CR2016/3V; CR2450/3V; CR2477/6V; CR2032/6V; CR2330/6V; LIR2032/3.6V; NP6VAH/4V900mA/12V7A / battery; lithium-ion polymer battery; lithium - a one-off button manganese dioxide batteries and lithium-ion rechargeable button battery. Has been widely used in a variety of advanced electronic and electrical consumer goods areas: motherboards, calculators, electronic dictionaries, electronic watches and clocks, remote controls, anti-theft devices, electronic scales, rice cookers, LED shoes lights, handheld lights, electric toys, medical equipment and a variety of instruments and meters, etc.