Those little 510 chargers are all basically the same and are interchangeable..... Noe some doi charge at slightly different rates and some have slightly different cut-off levels. But If it screws onto your 510 connection it will likely work whether from EGO, kanger, aspire whatever. Those little cables will even charge 18xxx batts in the mod.. May not be a good idea BUT it is possible. If you are having charging issues and all the connection are good and clean.