Panasonic: CR1632 3V Non rechargeable Round Lithium Coin Cells
Amazon.com: Panasonic CR1632 3.0 Volt Long Lasting Lithium Coin Cell Batteries in Child Resistant, Standards Based Packaging, 2-Battery Pack : Electronics
Panasonic CR-1632 Lithium Coin Battery 3v - Pack of 5 Provide Long Lasting Power in a Variety of Devices,from keyless-Entry fobs to Toys : Amazon.in: Electronics