iPod Shuffle 4TH Gen Battery Replacement

this an iPod shuffle 4th gen I changer out the battery on. elite obsolete electronics is where I got the battery replaced. I am not affiliated with them in anyway. the battery I use was a 52mah battery. link to the battery none affiliated link: https://eoe.works/collections/ipod-shuffle-4th-generation-replacement-ipod Tools used all link none affiliated link: Screwdriver: https://www.ifixit.com/products/pro-tech-toolkit Soldering Station: https://www.ifixit.com/Device/Hakko_FX-888D Isopropyl alcohol 99%: https://www.amazon.com/Isopropyl-Alcohol-99-IPA-Made/dp/B08JZJ5QV2/ref=sr_1_21?crid=BVZB9XKHVQ7V&dib=eyJ2IjoiMSJ9.n7pBNRdgm5mLGVxAdsoIYGqPudXzJ_nmdkIXCr4WpEfhcgEsgixVQHKdkbR-ljakGRCgIufI6VS5KCqXVnrbvBKadSKdJlsWMR82id5doyuVADG94smytycnAbwRXby6otrUbMZJ_O6y2wx03hc2mMkG26ml_VkDh2TdhQ7vLApCiX7EjHF66lBUn0kHUzb42TykNjGerr1XGmowIf3VNNlv0uRhpeUCmTbPTgDgf_A.2kzbqJRI6fHF9cT_H6WUvJ_aFxSgEpGcjYZn0H0JSHc&dib_tag=se&keywords=isopropyl+alcohol&qid=1760330360&sprefix=isop%2Caps%2C255&sr=8-21 Kapton Tape: https://www.amazon.com/Temperature-Kapton-Professional-Protecting-Circuit/dp/B07RZYY2T1/ref=sr_1_3?crid=2ZJ3W7Z27JXDW&dib=eyJ2IjoiMSJ9.MrIrqIFXjz9omJO4bh66X16q7sLCSLjwJe8IXg8xoU8sD3eqzOqaeo8JryAYELNib8cYyCr8YVJdm95W8MiOetDgOtUhKFaCfHp_pp6dwi4UsW2-JHaIj4DGhQgC_r5qBtIkH20LO9hsmMc3oFOou-_MsbtgQbyXMxtnPon5Bw4UP4dAM-YPBZ5r8VqF5qUMILSnV4zouxKVjvY0WOjcODJ5dKdTaF0YpxleYCSudjg.TJDh5HVAfhobJoVUGDiqxtlPuGkrrHtQbCpWVC1vckw&dib_tag=se&keywords=capton+tapes&qid=1760330400&sprefix=capton+tapes%2Caps%2C211&sr=8-3