LR41 Battery Pack of 2 Item LR412 LR44 is an alkaline 15 V battery This battery is a common substitute battery for AG3 This battery is used in select Hallmark ornaments , watches, hearing aids and other applications A 10 pack of this battery is also available Write a ReviewLiCB PCS LR44 AG13 357 303 SR44 6 Battery 15V Button Coin Cell Batteries GutAlkaLi LR44 Battery Pack of – 15V Batteries for Watches, Hearing Aids, Glucometer, Key Fobs and Small Electronics – Silver Oxide Chemistry Provides Stable Voltage and Long LifespanBattery life is therefore /45 = 321 days = 87 years The self discharge of the battery will probably not be significant You can do the math your self for the LR44 batteries Remember to use 50% rather than 90%
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