Air bed pump

[winnertakesitall]

The campsite we are going to next week is very 'eco'- with no electrics, we have an electric pump only for our airbeds. Does anyone know of a converter for the car or of a decent battery powered pump?

Tia!

We have tried battery and rechargeable pumps and they have all been rubbish with not enough power to blow up one air bed
We have a yellow one that plugs into the car cigarette lighter, it is very powerful and cost

Great will try millets! Thanks for that