... button cell 1. 3V Lithium battery 2. EU 2006/66/EC Standard 3. Used for LED light, Toy,Clock, Calculato, Features:1) Mitsubishi CR2025 button cell, lithium button cell, cell battery, lithium button battery, lithium coin cell ... : 20mm8) Height: 2.5mm9) Shelf Life: 3 Years10) Battery Applicable Products: Toy, LED light, Clock, Calculator, PDA, Memory ... KGS,Carton size: 39*29*30 cm... CR2025 button cell