Heating handles and battery capacity

because now the cold season begins again and there were louis for a spott-preis heating handles for my freezing female accompaniment and her möp those were ordered (more precisely: a scooter). on the packaging stands unmistakably “battery capacity at least. 6Ah” – which of the scooter has however only 4Ah. I ask now what to put on the impression? that means that the lima otherwise does not manage and under circumstances goes for overloading hops or how? (can I not imagine that d he max. 40W should be more as bad) or would it be better to get away from the idea and forward the attacks to ebay. hope you could help me…