Not that I know of - just make sure you check regularly, and recharge - with a wall charger preferably - when down to 1 bar, 2 at most.

Checking regularly, say once/twice a week, the work of a few seconds really, isn't that much of a chore, surely?

Just visit Home now and then, you won't lose your place ..... 

Presumably not enough owners think it's enough of a problem, or a chore,  to worry about it ?

I think yours is the first post I've seen on the subject .....