Compatibility Signia Styletto AX to Connexx Slim RIC Travel Charger 2

Hi everyone,

Does anybody have experience with the compatibility of the Signia Styletto AX to the Connexx Slim RIC Travel Charger 2? The Signia Styletto Charger X looks identical to the Connexx Slim RIC Travel Charger (except white vs black), yet the connectors inside or the electronics might be different, such that charging is impossible?

Any advice is appreciated.

Thanks a lot!