ShopConnect — Build Needs

Suggested builds = max(Need − In progress − Testing − Available, 0). Need is confirmed queued demand mixed down by build type and builder_group_code (fallback: battery_product_id). In progress covers active builds for those demands. Testing covers completed builds whose batteries are still pending required tests. Available offsets Suggested builds within a builder group only within the same build type and when every member product declares interchangeable_for_builder_supply; otherwise Available is shown but only same-product stock reduces Suggested builds. Reserved, installed, failed, and test-failed batteries do not reduce suggested builds. This view does not reserve inventory.