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