Thank you for your post and welcome to the Community!
Regarding your query, for the best advice, I would recommend getting in contact with our Aviation team. They should be able to let you know if they have any chargers available for your headset. I would recommend having the headset with you when you call in case they need the serial number. Click the LINK HERE, select your country and scroll down to ‘Contact Us’. The team will be more than happy to assist.
I hope this helps! If there is anything else we can do for you, please reach out to us again!