LiCB 10 PCS LR1130 AG10 SR1130 LR54 Battery 1.5V Button Coin Cell Batteries,Used in Many Small Electronics, Watch, Calculators, Toys: Amazon.co.uk: Electronics & Photo
GutAlkaLi LR1130 Battery Pack of 20 – 1.5V AG10 Batteries for Watches, Hearing Aids, Glucometer, Key Fobs and Small Electronics – Silver Oxide Chemistry Provides Stable Voltage and Long Lifespan: Amazon.co.uk: Electronics