GP Lithium CR2032 Battery 3v 2032 Lithium Coin Cell Motherboard Car Fob Watch UK. This pack contains high-quality, long-life GP batteries, typically with around 10 years of sell-by date/shelf life. They are ideal for car keys and various remote controls (gates/garage etc). Please check your model before purchase. Specifications: Voltage: 3V Diameter: 20mm Depth: 3.2mm