EV & Battery Manufacturing worked example

Battery Pack Labor Cost at 110% program labor share: a worked example

What does the result look like when program labor share reaches 110%? The full calculation is worked below with real intermediate numbers. a battery pack team needs to quote or budget direct and support labor for pack assembly

The inputs for this scenario

  • Pack assembly labor hours: 1,850 hr (unchanged)
  • Loaded labor rate: 48 $ / hr (unchanged)
  • Program labor share: 110 % (raised for this scenario; the documented default is 100)
  • Fixed pack labor support cost: 12,000 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Variable pack labor cost = labor hours × loaded labor rate × program labor share) to the inputs above produces each figure below.
  • At this operating point the engine returns 109,680 $ for total pack labor cost, the number this scenario is built around.
  • At this operating point the engine returns 59.29 $ / hr for labor cost per labor hour.
  • At this operating point the engine returns 97,680 $ for variable pack labor cost.
  • At this operating point the engine returns 12,000 $ for fixed pack labor support cost.

How this compares with the baseline

  • Against the tool's baseline example, where program labor share sits at 100% and the headline result is 100,800 $, this scenario comes in 8.81% above the baseline at 109,680 $.
  • A figure at this level is achievable when program labor share is genuinely sustained, not just peaked for a shift. It models labor only — cell and module material, BMS hardware, consumables, and equipment depreciation are excluded, so it is not a full pack cost.

Results at a glance

  • Total pack labor cost: 109,680 $ (headline result)
  • Labor cost per labor hour: 59.29 $ / hr
  • Variable pack labor cost: 97,680 $
  • Fixed pack labor support cost: 12,000 $

Run it with your numbers

  • Every input above is editable in the live Battery Pack Labor Cost calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.