Project Description


A world leading provider of battery packs asked SGconn for help in assembling complete battery modules.


  • Lithium Ion cells require individual testing for performance and matching before being grouped in packs.
  • Required both charge and discharge functions

Services Performed

  • SGconn acquired its own cell testing/matching system to meet the challenge, as well as developed an assembly line complete with spot welding to bond batteries electrically.
  • SGconn designed special dual purpose connectors to serve both charge and discharge functions


  • The packs assembled into sourced housings along with SGconn’s specially developed connectors, producing completed battery packs, ready to be installed on bikes.
  • Customer received Waterproof Connectors and Cable solutions for the charge/discharge of the Ebike Battery Pack and Charger.

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