Lithium Coin Battery: Duracell's 2032 3V coin batteries provide reliable long lasting power for your medical devices security devices electronics and more. To help ensure the safety of your children Duracell Lithium Coin batteries come in a child-resistant package., CR2032 Lithium Battery, 3-Volt, 1 per Pack, , , , , , , , Weight (lb)0.01, Height (in)3.5,Width (in)1.9,Depth (in)0.15