The 11A or MN11 is commonly used to power remote controls (such as remote car alarm controls, Spyball motorcycle alarm remote controls and burglar alarm remote controls) and cigarette lighters.
Specification:
Type: Alkaline
Voltage: 6V
Length: 16 mm
Diameter: 10 mm
Also known as G11A, MN11, GP11A, A11, L1016, CX21A, CA21, E11A, WE11A, GP11AF.