CR1620 battery size : 16mm diameter, 2.0mm tallCompatibility: works in devices using 1620, Equivalent to other Brand Models as 1620,CR1620,DL1620,ECR1620,BR1620,280-208,DL1620B, BR1620-1W ,CR1620-1W, KCR1620 ,LM1620, 5009LC, L08. These small batteries always hard to find, but we offer these high quality batteries in bulk. Big or small, We cover it allEach Card with 5pcs high capacity CR1620 Batteries, Total 10 pieces CR1620 batteriesBattery replacement for Nissan, Toyota, Honda, Mazda, Subaru, and Mitsubishi cars key fob remote controlsReliable Power : The 1620 3V Lithium batteries power both daily and essential home devices, Primarily used for Mazda car key fob, Honda car key fob, Toyota car key fob remote, Glucose monitors, Calculators, Flameless LED Light Candles Tea Light, Glucometers, Medical devices and many more.