Time delay in ha rules ....

[Kinggovernator]

So I want to use a peanut plug in the garage to control charging my Ryobi batteries. I want to be able to turn it on and it turn itself off like 30-40 mins later. Rules only allow 300 seconds max delay. Is there anyway this can be changed securifi? Maybe like up to an hour? Or does anyone have any ideas on how I can achieve this?

[mparadis]

Has been requested before. Work around is:  Turn on Ryobi batteries, then wait 300 seconds, then turn on Ryobi batteries, then wait 300 seconds.... Repeat until you hit the amount of time you want to use.