The only idea I can think of is to put your computer on a different time zone so that your charge times will fall when the the software expects it.  But your files will have the wrong time stamps as will your emails.
Hello, my day ends between 23pm and 4am, and starts between 7am and 11am. So.. I want the battery don't charge, but laptop works from AC from 7am to 4am(next day). And charges the battery from 4am to 7am every night. How can I make it with Peak Shift option? It does not allows me to set "Peak Shift Charge start" at 4am, when "Peak Shift Start" is set at 7am (previous day).
How to use Peak Shift option if my day ends at 4 am and starts at 10 am, and I 
want to charge between 4 am and 10 am?