Battery charge on a specific day of the week

Hi All, Is there any way to automate to fully charge the battery on a specific day of the week (like charge to 100% on every Sunday between 11AM and 4PM - this is when I get 50% discount from the British Gas rates). Thanks

Home Assistant, though others may know other options

PeterHidvegi Home Assistant is a rather heavyweight solution for a small task like this... But you would need some sort of external agent to control this.

This thread has various options: https://community.givenergy.cloud/d/5221-app-for-setting-multiple-charge-periods

Wonderwatt.