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What is the average battery life, in years of an iPhone 4S?

I

iMore Question

what is the average battery life, in years of an I-phone 4S

does the I-Phone have a replacable battery
 

Rob Phillips

iPhone X & Apple TV Champion, Moderator
Champion
May 1, 2012
13,761
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Re: what is the average battery life, in years of an I-phone 4S

Welcome to iMore! The iPhone 4s does not have a user replaceable battery, but can be serviced by Apple or an authorized service provider. Apple's litium ion batteries are designed to hold 80% of its original capacity for 500 complete cycles (draining all the way then charging all the way). Apple offers a battery service, which costs $79 plus shipping. You can find more information and schedule service here.