battery: parameterize and apply best practices

[inceptionev]

Description

• Applies best practices and parameterizes design

• Bring battery up-to-date

Dependencies that are required for this change

Updates #(issue)

OR

Closes #(issue)

Self-review checklist:

• Self-review: looked through the Files changed tab, browsed repository in branch
• Documentation updated - reflects changes in code, electrical or mechanical design
• Documentation and graphics follow the documentation style guide
• New content is linked, easily discoverable, does not require too many clicks
• Follows other relevant parts of contributor wiki
• PR has a descriptive name
• Tagged relevant reviewers

Software only:

• Follows our code style
• Commented code, particularly in hard-to-understand areas
• All tests pass - new and old, locally and on CI
• No new warnings or static check failures
• Tests that prove fix is effective or new feature works
• Manual tests are explained, with instructions for reproducing them

CAD / mechanical only:

• Follows our mechanical engineering standards
• Everything is metric and ISO where possible
• All features and constraints are named
• Imported parts are well-named, with source URL and iProperties
• Screenshots and/or assembly photos updated

[codecov]

Codecov Report

Merging #1282 (efcae3f) into master (fb6eca9) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1282   +/-   ##
=======================================
  Coverage   55.31%   55.31%           
=======================================
  Files         102      102           
  Lines        3925     3925           
  Branches      268      268           
=======================================
  Hits         2171     2171           
  Misses       1754     1754           

Flag	Coverage Δ
common	51.14% <ø> (ø)
controller	64.03% <ø> (ø)
gui	28.05% <ø> (ø)

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