Products/EV & E-Mobility/BMS & Battery Electronics

EV & E-Mobility · Battery Electronics

BMS and battery-electronics manufacturing for EV and energy-storage programs

INDIC supports EV battery management and related battery electronics across BMS, battery pack PCBA, Battery Disconnect Units, HV battery junction boxes and cross-vertical inverter/charger BMS products.

5battery-electronics families
2W / 3W / 4WEV BMS scope
PCBA + Harness + Box Buildintegration options

Product portfolio

BMS & Battery Electronics product families

Each family below lists the build scope INDIC has delivered for it.

01 · PRODUCT FAMILY

EV Battery Management System

INDIC supports EV battery management systems covering cell monitoring, balancing and protection for two-, three- and four-wheeler platforms, within IATF 16949 and AEC-Q-oriented automotive programs.

BMSPCBAAEC-Q / IATF 16949

Build scope

  • BMS control electronics
  • Cell monitoring, balancing and protection application
  • Automotive PCBA quality controls
  • Programming and functional test
  • Traceability and failure-analysis support
What EV BMS applications does INDIC support?

INDIC's portfolio includes BMS for two-, three- and four-wheeler EVs.

What BMS functions are identified?

Cell monitoring, balancing and protection are listed.

02 · PRODUCT FAMILY

Battery Pack PCBA

INDIC supports battery pack PCB assemblies as part of the EV battery-electronics portfolio, with controlled PCBA, programming, test and traceability capabilities.

Battery Pack PCBAPCBAAEC-Q

Build scope

  • Battery-pack internal control PCBA
  • Automated electronics assembly
  • Programming where required
  • Functional/electrical test
  • Unit and lot traceability
Does INDIC manufacture battery pack PCBAs?

Yes. Battery pack PCBA is a product family.

Can programming be included?

Yes, where the product requires device or firmware programming during manufacturing.

03 · PRODUCT FAMILY

Battery Disconnect Unit

INDIC supports Battery Disconnect Units (BDUs) as an EV battery-electronics family, with box-build, harness, test and traceability capabilities for customer-defined high-voltage isolation assemblies.

BDUBox BuildAEC-Q

Build scope

  • Battery disconnect assembly
  • High-voltage interconnect and harness integration
  • Mechanical assembly and strain relief
  • Electrical test and inspection
  • Traceability and configuration control
Does INDIC manufacture Battery Disconnect Units?

Yes. BDU is a product family.

Can the BDU build include harness work?

INDIC has harness and box-build capability that can support customer-defined BDU assemblies.

04 · PRODUCT FAMILY

HV Battery Junction Box

INDIC supports high-voltage battery junction boxes as an EV family, including box-build and harness integration with IPC-A-610 workmanship requirements identified.

HV BJBBox Build + HarnessAEC-Q / IPC-A-610

Build scope

  • High-voltage battery junction assembly
  • Box-build and cable/harness integration
  • Mechanical fit and strain-relief control
  • Electrical verification
  • IPC-A-610 workmanship discipline
Does INDIC manufacture HV battery junction boxes?

Yes. HV battery junction boxes are an EV product family.

What build scope is identified?

Box-build plus harness integration.

05 · PRODUCT FAMILY

Inverter Charger BMS

INDIC supports combined inverter/charger products with integrated BMS as a cross-vertical battery-electronics family spanning EV-adjacent energy-storage and renewable-power programs.

Inverter/Charger BMSPCBA + Box Build

Build scope

  • Integrated inverter/charger electronics
  • BMS-related control electronics
  • PCBA and box-build integration
  • Electrical and functional test
  • Renewable/energy-storage product requirements
Why is an inverter/charger BMS page under E-Mobility?

The battery-electronics hub is cross-vertical. This product family primarily supports energy storage and renewables but shares BMS manufacturing capability.

Does INDIC support box build?

Yes. The family is represented with PCBA + box-build capability.

PLACEHOLDER image

Manufacturing layer

How INDIC supports the product family

01PCBA

Controlled electronics assembly around the customer-defined product architecture.

02Test

Programming, electrical, functional and end-of-line capabilities can be selected by program.

03Traceability

Unit identification and production history support quality and change control.

04Integration

Box build, harness and mechanical integration can be combined where the product requires it.

Scope note: INDIC manufactures and industrializes the customer-defined product. Product architecture, software, calibration and certification ownership are agreed per program.

Underlying services

Services supporting BMS & Battery Electronics

The Products subsite describes what INDIC has experience manufacturing; the existing service pages describe the underlying industrialization, manufacturing, test and integration capabilities.

Quick answers

BMS & Battery Electronics FAQs

What battery-electronics products does INDIC support?

INDIC's portfolio includes EV BMS, battery pack PCBA, Battery Disconnect Units, HV battery junction boxes and combined inverter/chargers with integrated BMS.

What EV BMS functions are identified?

Cell monitoring, balancing and protection are identified.

Can battery assemblies include harness integration?

Yes. HV battery junction-box and BDU-related programs can use harness and box-build capabilities where required.

Is the inverter/charger BMS only an EV product?

No. It is a cross-vertical battery-electronics family used primarily in energy-storage and renewable-power products.

Case studies

Programs delivered in this product family

Published case studies from the INDIC blog that relate to products in this hub.

Discuss a BMS & Battery Electronics program?

Share the build stage, assembly scope, test requirements and integration needs with the INDIC team.

Discuss a program

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