GutAlkaLi LR44 AG13 Battery Pack of 10 – 1.5V Batteries for Watches, Hearing Aids, Glucometer, Key Fobs and Small Electronics: Amazon.co.uk: Electronics & Photo
Ag13 Button Battery Holder With Shell With Switch For 3pcs 3*ag13 Button Batteries 4.5v - Buy 1pc Hold 3x Toy L1154f Battery Ag13 Button Coin Cell Battery Holder Case Storage Black Box
20pcs Ag13 Button Battery Holder With Shell With Switch For 3*ag13 Button Batteries - Battery Storage Boxes - AliExpress
3 x Energizer LR44 A76 AG13 303 357 SR 1.5V Alkaline Battery Batteries Strip 8888021300178 | eBay