We have heard from the producer that we will receive the next batch of repair packs for the HP41c battery bay will arrive mid November. The designer and producer ended the last batch some time ago, and ordered another.
You can bet that order sizes are small, and priority chez the factory is low. There are not too many users willing to repair their HP41c. Most of them don't know that a proper solution exists for their crippled calculators.
Also, there are only 4 units left worldwide of CL circuits of the latest version (v4): Monte has 3, and I have one. It is already installed in a wonderful HP41c, and waiting for a customer. This is the last I'll create in a lot of time!
Monte has not decided yet if to produce more boards, and if so, which changes from V4.