AG13 battery 1 SGS approvals 2 Environment Friendly 3 High quality 4 Long service life AG13 batteryAG13 button Cell Specifications:1: AG13 button cell 1.5 VLR621/LR44/303/357A2:160 mAh3: Weight: 1.95 g, Size: 11.6 x 5.4 mm4: SGS Certificated5: Operating Temp:-20 °C to 60 °C.AG13 alkaline button Cell appliance:Watch, clock, calculator, toy, LED garages camera, medical equipment, switch board, ...