26W moddable worklamp?

Hello, I was wondering if anyone knew of a 2x13W G23 work lamp where the ballast could be easily replaced.

The issue I’m currently having is that the bulbs I’m using (2x13W TUV PLS) require more current than the factory ballast can provide. When it turns on only one bulb turns on while the other flickers. I don’t believe it’s a voltage issue as my outlets measure 120v consistently.

Thanks for the help!