Plug for Trelock bicycle front light charging hole

The rubber plug sealing the charger of my trelock bicycle light fell apart, so I printed a replacement.

I printed it in FliaTech FilaFlex 40. The long part connecting the plug to the lamp is a bit challenging to print. It worked out well for me, but later ripped. But the plug itself gives a decent seal against the edges of the hole and protects the charging port from water.