Yup! You have complete control over what can and can't be sold via Batch.
To disable a product from being available on Batch just follow the following steps:
Go to your store Shopify admin
Go to Batch under "Sales Channel"
Under Batch select "account"

Scroll down to the section "Publishing"
Select "Manage Availability"

In the Bulk Editor add the field "Available on Batch - Offer Sales Channel"
Remove which items you no longer want to be sold via Batch
Press Save

To disable a product from being available on Batch just follow the following steps:
Go to your store Shopify admin
Go to Batch under "Sales Channel"
Under Batch select "account"

Scroll down to the section "Publishing"
Select "Manage Availability"

In the Bulk Editor add the field "Available on Batch - Offer Sales Channel"
Remove which items you no longer want to be sold via Batch
Press Save

Published on: 14 / 07 / 2020