GP are a trusted brand synonymous with producing high quality batteries and chargers. These genuine GP lithium Coin Cell batteries can be used for a variety of applications such as small electronics, car key fobs and medical devices. GP Coin Cell batteries offer superior performance and durability over cheaper unbranded coin cells. Size: CR2450 Type / Chemical: Single use Lithium battery Voltage: 3 Volt Dimensions: Diameter 24mm, Height: 5.0mm (Hence size CR2450) Common uses: Games and toys, cameras, watches, car alarm and key fobs, calculators, electronic lighters, motherboards Also Known as: CR2450, BR2450, DL2450, ECR2450, KCR2450, BR2450,