My iPhone 6s has 84% battery capacity. Is it recommended to change the battery? Will there be any significant difference? - Quora
![Review: Weak battery aside, Apple's iPhone 6s Smart Battery Case isn't as dumb as it looks - 9to5Mac Review: Weak battery aside, Apple's iPhone 6s Smart Battery Case isn't as dumb as it looks - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2015/12/smartbatterycase-3.jpg?w=1000)
Review: Weak battery aside, Apple's iPhone 6s Smart Battery Case isn't as dumb as it looks - 9to5Mac
![IPhone 6s, max capacity 81% and battery still dies in 1 hour, bad battery? Grandma owned phone since it was bought new. : r/mobilerepair IPhone 6s, max capacity 81% and battery still dies in 1 hour, bad battery? Grandma owned phone since it was bought new. : r/mobilerepair](https://i.redd.it/hlx9vltvdpv51.jpg)
IPhone 6s, max capacity 81% and battery still dies in 1 hour, bad battery? Grandma owned phone since it was bought new. : r/mobilerepair
![iPhone 6 Battery Drain] 10 Ways To Fix iPhone 6/7/8 Battery Draining Fast All of a Sudden iOS 14 | MiniCreo iPhone 6 Battery Drain] 10 Ways To Fix iPhone 6/7/8 Battery Draining Fast All of a Sudden iOS 14 | MiniCreo](https://www.minicreo.com/iphone-fix/img/iphone-6-battery-drain-fix-4.png)
iPhone 6 Battery Drain] 10 Ways To Fix iPhone 6/7/8 Battery Draining Fast All of a Sudden iOS 14 | MiniCreo
![IPHONE 6S 6S Plus U4500 U2 IC USB Not Charging IC Draining REPAIR SERVICE 1610A3 £24.99 - PicClick UK IPHONE 6S 6S Plus U4500 U2 IC USB Not Charging IC Draining REPAIR SERVICE 1610A3 £24.99 - PicClick UK](https://www.picclickimg.com/d/l400/pict/182831314034_/iPhone-6S-6S-Plus-U4500-U2-IC-USB.jpg)
IPHONE 6S 6S Plus U4500 U2 IC USB Not Charging IC Draining REPAIR SERVICE 1610A3 £24.99 - PicClick UK
![Amazon.com: Battery for iPhone 6S, 3200mAh High Capacity New 0 Cycle Replacement Battery Kit for iPhone 6S Models A1633 A1688 A1700 with Tools, Adhesive : Cell Phones & Accessories Amazon.com: Battery for iPhone 6S, 3200mAh High Capacity New 0 Cycle Replacement Battery Kit for iPhone 6S Models A1633 A1688 A1700 with Tools, Adhesive : Cell Phones & Accessories](https://m.media-amazon.com/images/S/aplus-media-library-service-media/c774dee7-b9cb-439b-8191-af1823276d23.__CR0,0,300,300_PT0_SX300_V1___.jpg)