I've read that the Joye ego can use Joye 510 parts. Can I buy an ego battery and just use the atomizers and cartridges that I've been currently using on my 510 or will I need to buy some type of adaptor? On cignot I saw an adaptor that will allow me to charge the ego battery using my 510 charger, so I figure I will need to purchase that. I just want to make sure I don't need anything else.