Need batteries and charger(s) at championship

Hi guys,
I’m from team #4320 The Joker from Israel
We will be attending at the world championship this year but we have a slight problem with our batteries and chargers, and it is that we won’t be able to bring enough.
And so we want to ask if any team will able to to help us and lend us some batteries and/or charger(s) for the championship

Please contact me via PM or here and thank you in advance,