Lenmar Coin Cell Battery Replaces OEM Generic 27A A27 EL812 EL-812 G27A LR27A Replaces: Generic 27A, A27, EL812, EL-812, G27A, LR27A 12V / 16.5mAh Alkaline 30 Day Warranty Compatible with devices requiring a LR27A battery 12 volt 16.5 mAh alkaline cell battery 1 per pack 30 day manufacturer's warranty