Solar Panel connector

I have a S340 on the corner of the house facing NE. I having a hard time keeping the camera charged. I ordered a new solar panel from Eufy that is designed to charge on overcast days, it has made an improvement but it still needs a second panel. I’m trying to find a “Y” connector or a 90 degree male-female plug that will fit inside the camera housing. Everything I’ve found is to loose and falls out of the camera. The clearance between the camera and the corner mounting bracket requires a 90 degree connection.
Any ideas?