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Automotive End of Line Tester System


Automotive, EV



Resistive Battery EMULATOR

Voltage and current sensing


PCB layer :

4 layer

PCB Size:

280mm X 139mm

Electronic Components:

200+ parts


Our Offerings:

Schematic Design (Altium)
PCB Layout design (Altium)
Embedded Hardware Engineering
Embedded Firmware Engineering
Embedded Quality Engineering




The client needs a solution for testing the battery packs in end-of-line (EOL) production for numerous parameters.


Engibrains team designed a system to test the battery packs at the end of line (EOL) production for comprehensive tests including mechanism assembly process, BMS communication using CAN bus, Load voltage, Load current of the battery packs, Ignition ON-OFF, relay operation, testing functionality of safety devices such as high voltage interlocks, battery balance, and temperature measurement, etc.

Engibrains’ Role


Embedded HW Services

 – Concept feasibility & Analysis

 – Product Architecture & review

 – Schematic design

 – Layout design

 – BOM optimization

 – Component procurement, PCB Fabrication & Assembly

 – Board Bring-up and validation

Embedded SW Service

 – SW Architecture & Design

 – Driver development

 – Application firmware development

Embedded Quality Services

 – Define the Test plan

 – Identify the test cases

 – Test case execution across multiple test cycle

Looking for Product Engineering Partner for your next-gen product?