Button battery common models introduced The common button battery has several chemical compositions: carbon, alkaline, zinc-silver oxide, zinc-air, lithium-manganese dioxide, nickel-cadmium rechargeable button batteries, and Ni-MH rechargeable button batteries. If there is a distinction between monomer and laminate according to the shape. In detail, carbon button batteries are the most common, and they are also the cheapest and alkaline ones, but the discharge effect is good. Both of these voltages are 1.5V, ranging from basic AG1 to AG13, with nominal capacities ranging from approximately 15mAh to 140mAh. Suitable for micro-ampere discharge requirements. Used in calculators, electronic toys, hearing aids, lighters, watches, etc. Zinc-silver oxide button batteries are the best in button batteries. Voltage 1.55V, capacity higher than carbon, alkaline button batteries, high-order discharge curve is stable, about 90% of the part is always stable at 1.45V or more, the discharge curve is almost a straight line, and then quickly power down, voltage vertical out Go on. For more information, please update: China Button Industry Network Men'S Socks,Men'S Cotton Socks,Men'S Mid-Tube Socks,Men'S Sports Socks Jingjiang Pingdong Import&Export Co.,Ltd , https://www.socksjjpd.com