CR1616 Keyless Entry Lock Battery Replacement The CR1616 Keyless Entry Lock Battery cross-references to the following: Interstate LIT0140 Battery Manufacturer Interstate Model LIT0140 Battery Weight 0.1 Volts 3 Width 0.62 Height 0.06 Terminals Plain Coin Cell Warranty 1 Year Chemistry Lithium Time to Ship Usually ships in 1-2 days