Sorry to hear about your charging troubles. I had a similar incident last summer traveling to Mexico and my bike wouldn't charge the battery. Could it be the charging system? Regulator/rectifier? That's what the issue was with my bike. You'll know after a while as even with a push start or jumper cables it won't run (battery will be completely dead).
Best of luck. Fingers crossed for you until you can make it to a shop or repair facility to test things out.