![Amazon.com: 9 Cell 97Wh M5Y0X T54FJ Laptop Battery Compatible with Dell Latitude E6420 E6430 E6520 E6530 E6440 E5420 E5520 E5530 E5430 8858X T54F3 312-1325 2P2MJ PRV1Y HCJWT 7FJ92 312-1165 911MD NHXVW 11.1V Amazon.com: 9 Cell 97Wh M5Y0X T54FJ Laptop Battery Compatible with Dell Latitude E6420 E6430 E6520 E6530 E6440 E5420 E5520 E5530 E5430 8858X T54F3 312-1325 2P2MJ PRV1Y HCJWT 7FJ92 312-1165 911MD NHXVW 11.1V](https://m.media-amazon.com/images/I/71jWVHCLkTL.jpg)
Amazon.com: 9 Cell 97Wh M5Y0X T54FJ Laptop Battery Compatible with Dell Latitude E6420 E6430 E6520 E6530 E6440 E5420 E5520 E5530 E5430 8858X T54F3 312-1325 2P2MJ PRV1Y HCJWT 7FJ92 312-1165 911MD NHXVW 11.1V
iFixit on Twitter: "All batteries wear out over time, but they don't wear out at the same speed. Here's how to keep your laptop battery running as long as you can: https://t.co/OJ9CsJgxII
![7% battery wear on new laptop but battery charges up to 107% according to batteryreport - Dell Community 7% battery wear on new laptop but battery charges up to 107% according to batteryreport - Dell Community](https://vjauj58549.i.lithium.com/community/s/legacyfs/online/en/communityserver.discussions.components.files/3518/Screenshot%20(49).png)
7% battery wear on new laptop but battery charges up to 107% according to batteryreport - Dell Community
![7% battery wear on new laptop but battery charges up to 107% according to batteryreport - Dell Community 7% battery wear on new laptop but battery charges up to 107% according to batteryreport - Dell Community](https://vjauj58549.i.lithium.com/community/s/legacyfs/online/en/communityserver.discussions.components.files/3518/8715.Screenshot%20(50).png)
7% battery wear on new laptop but battery charges up to 107% according to batteryreport - Dell Community
![Battery wear? Had this laptop for 7 months the full capacity is 45wh, now it's 42.38wh is that a good thing or a bad thing? Have just discovered the conservation mode so Battery wear? Had this laptop for 7 months the full capacity is 45wh, now it's 42.38wh is that a good thing or a bad thing? Have just discovered the conservation mode so](https://i.redd.it/27guv4mry1f41.jpg)