Hello, new to Vaping just purchased beautiful VV+ CFB and an E-go charger. Unfortunately the cylindrical end of the battery doesn't allow the charger adequate access to screw in charger and charge up the device. It would fit with any of the other batteries from Aspire but not the VV+. Please advise what charger I can use or am I able to unscrew the end of the battery to better access the contact point with the charger. I don't see an alternative charger anywhere so I may be missing something. Thanks in advance for any assistance.