Use APKPure App
Get 3C Icons - Battery Temp. °F old version APK for Android
Icone trasparenti della batteria (temperatura ° F) per app 3C
Requires 3C Battery Monitor Widget or 3C Toolbox (https://3c71.com/3c).
Transparent Temperature (F°) icon set for Battery Monitor Widget to display information in status bar, notification area
Best on white background bars.