3V CR1632 Battery Pack Replacement for LED Miniature Lights. – Real Good Toys
Office Depot
2 x 2 Duracell CR1632 1632 car Remote Batteries
Amazon.com: Duracell 1632 3V Lithium Battery, 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell : Health & Household