One (1) x Vinnic 11a L1016 Alkaline Battery 6v Blister Packed - Used in Doorbells, Car Key Remotes, Lighters, and many other applications: Amazon.co.uk: Electronics & Photo
GP Alkaline Battery 11A GP11A L1016 6V - Pack of 5 GP11A-C5: Amazon.co.uk: Electronics & Photo