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(Topic ID: 232664)

What’s the average life expectancy of a lithium button cell?

By Phat_Jay

5 years ago


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  • Latest reply 5 years ago by Pin_Guy
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    “What’s the average life expectancy of a lithium button cell?”

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    #12 5 years ago
     
    AMS

    barakandl

    nvram.weebly.com

    12y 132K 10,418

    Check the datasheet of your ram chip for the "standby current" Then apply the math to the capacity of the battery. Its a little more complex than that... but give you rough idea....

    Is there a formula to convert a super cap charge to compare to a battery capacity?

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