brake wire extension

I have Tektro hydraulic e-bike brakes with the motor cut-off switch built into the handles. The wires connecting the brake handle to the computer controller are too short as I want to change out the handlebar. I am looking for a short extension wire, 2 pin male/female. 6 inches, or 10 cm would...

I have Tektro hydraulic e-bike brakes with the motor cut-off switch built into the handles. The wires connecting the brake handle to the computer controller are too short as I want to change out the handlebar.Any ideas where to get a short extension wire, 2 pin male/female. 6 inches, or 10 cm...