... Environment Friendly 3 High quality 4 Long service life AG13 battery cellAG13 button Cell Specifications:1: AG13 button cell 1.5 VLR621 ... Operating Temp:-20 °C to 60 °C.AG13 alkaline button Cell appliance:Watch, clock, calculator, toy, LED garages camera, medical ... industrial hand radio pocket, electronic product, and moreOther alkaline button cell in series as follows:Reference Models: AG0, AG1, AG2, ...