Duracell 389/390 Button cell SR54, SR1131 Silver oxide 80 mAh 1.55 V 1 pc(s) | Conrad.com
HC 389 battery? - Consumable Batteries - BudgetLightForum.com
Amazon.com: lr1130 Battery 389 Battery L1131 lr54 Battery 390 AG10 Button Cell Watch Battery for Thermometer, Pack of 30 Batteries : Health & Household
Amazon.com: Duracell 389/390 Silver Oxide Button Battery, 1 Count Pack, 389/390 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More : Health & Household
Duracell D389 replacement battery
Amazon.com: Duracell 389/390 Silver Oxide Button Battery, 1 Count Pack, 389/390 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More : Health & Household