LR1130, AG10, 389, 390 Battery Equivalents and Replacement
LR54 AG10 Button Cell Batteries
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