It is the same kind of battery.
AG13 batteries, also known as LR44 batteries, are alkaline zinc-manganese button batteries, button batteries, because the model number labeling is not the same in each country, the name is not the same, but the parameters of the battery are the same.AG13's other names are LR44, 357, SR44, A76, LR1154.
Common button cell batteries according to the chemical composition of such a few: carbon, alkaline, zinc - silver oxide, zinc - air, lithium - manganese dioxide, nickel-cadmium rechargeable button cell, nickel-metal hydride rechargeable button cell and so on. If in accordance with the shape there is a distinction between monomer and laminated.
Applications
Button batteries are widely used in various microelectronic products because of their small size, ranging from 4.8mm to 30mm in diameter and 1.0mm to 7.7mm in thickness; they are generally used as backup power supplies for all kinds of electronic products, such as computer motherboards, electronic watches, electronic dictionaries, electronic scales, remote controllers, electric toys, pacemakers, electronic hearing aids, counters, and cameras. hearing aids, counters, cameras and so on. Button batteries are also divided into two categories: chemical batteries and physical batteries, with chemical batteries being the most commonly used.
Reference: Baidu Encyclopedia - Coin Cell Battery