Lithium-ion-battery li-ion design: nipple top max. Capacity 500 mah iec name rcr123 max. Capacity 0,5 ah ansi neda name 5018lc voltage 3,2 v rechargeable yes color pink, silver labeling ce, battvo operating temperature seedli 0 c to 45 c height 32,5 mm diameter 16,5 mm weight 16,5 g