Duracell MN27 12V Alkaline Battery G27A A27 GP27A AG27 L828 27A R27AThis popular MN27 or A27/L828 battery is commonly used to power remote controls (such as remote car alarm controls and burglar alarm remote controls) as well as cigarette lighters.• Type: Alkaline• Voltage: 12V• Length: 28 mm• Diameter: 7.7 mm• Terminals: Flat TerminalsDuracell batteries are best suited when you need reliable long lasting life from your everyday devices like:• Car Alarms• Key Fobs• Burglar Alarm Remote Controls• Cigarette Lighters• Electronic Door Locks• Garage Door OpenersAlso Known As: 27A A27 B-1 CA22 EL-812 EL812 G27A GP27A L828 MN27 R27ASpecificationsBrand: Duracell Output Voltage: 12V Chemistry: Alkaline Length: 28mm Diameter: 7.7mm