China LR43 batteries, also known as AG13 or LR1154 batteries, are small, cylindrical cells that are commonly used in small electronic devices such as watches, calculators, and remote controls.In addition, LR43 batteries have a relatively long shelf life and can be stored for long periods of time without losing their charge. They are also relatively easy to find, as they are widely available at most electronics stores and online retailers. Overall, the combination of low cost, long shelf life, and availability make China LR43 batteries a popular choice for powering small electronic devices.