If there's an alternative then I will buy the no battery version (for instance DS has the wooden kitchen appliances from ELC and he had basic shape sorters not those musical ones and his cars etc don't make noises)
But what about when there's no alternative. EG remote control toys, motorised trains to go on a train track, those battery powered ride on toys where you press the pedal and they go, torches, toy guitar, toy saxaphone, toy keyboard, pretend laptop, pretend camera, pretend mobile phone, those finger painting etch a sketches for babies, DS had a fisher price race track where all the cars bump into eachother, a car launcher where you press a button and all the cars shoot off etc
Do your children not have any toys like that?