OEM/ODM Power Battery Modules Manufacturers & Exporter

High-Capacity Lithium & LiFePO4 Battery Integration, Custom Packaging Solutions, and Advanced Drivetrain Component Manufacturing for Modern Automotive & Smart Industrial Networks.

Featured High-Performance Components & EV Integration Solutions

Explore our premium select range of automotive control units, custom structural castings, electronic componentry, and thermal management architectures engineered for high reliability.

Bt Lic 1020 N 3r8 C80 Electronic Component

Bt Lic 1020 N 3r8 C80 Electronic Component

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High-Performance Triac Fst40t Series

High-Performance Triac Electronic Component Fst40t Series 41A for Power Electronics Industry

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Custom Electric Car VCU Control Module

High Quality Custom Electric Car Body VCU Control Module Vehicle Control Unit Aluminum Housing Die Casting Services From Factory

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BYD New Qin EV Power Distribution Box

BYD New Qin EV Automotive Electrical Sustem Power Distribution Box OEM HA2EM-3722500

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Parts for Elevator & Funicular

Good Technology Parts for Elevator & Funicular

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Lithium-Ion Battery Recycling System

Lithium-Ion Battery Recycling System for EV Battery Cell or Small Module

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Electronic Components ADSP ADUC ADUM

Adsp-Bf609bbcz-5 Aduc841bsz62-5 Adum1200arz-Rl7 Adum2402arwz Adclk854bcpz Electronic Components

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High Temperature Resistant Carbon Fiber Plate

High Temperature Resistant 1mm Carbon Fiber Plate & Sheet Light Weight for Automotive Aerospace Chassis Parts-CarbonEpoch Brand

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Pioneering Sustainable Electric Vehicle Architectures

Shenzhen DCI Autos Co., Ltd. is a leading-edge designer, manufacturer, and global exporter specializing in advanced electric vehicle (EV) components, high-voltage battery modules, and intelligent thermal management solutions. Established in 2014, our headquarters and manufacturing complex are strategically situated in Shenzhen, Guangdong Province, the absolute core of green energy technologies and precision electronic engineering.

Over the past decade, we have established a robust technological foundation. Spanning across a state-of-the-art facility of 28,000 square meters and driven by a team of over 300 dedicated specialists, DCI Autos manages a vertically integrated ecosystem. We cover the entire product lifecycle from initial conceptual layout and thermal simulations to complex multivariable BMS firmware programming, CNC precision die-casting, and comprehensive functional validation.

  • IATF 16949 & ISO 9001 Certified Quality Management System
  • Advanced Battery Safety Testing Laboratories (UN38.3 & UL9540A Readiness)
  • Comprehensive Thermal Simulation & Rapid Prototype Development
  • Specialized In-House Die Casting & Lightweight Structural Optimization
2014
Established Year
28K㎡
Production Area
300+
Expert Staff
100%
Traceability

Our production facility integrates modern automated placement lines, high-frequency ultrasonic wire bonding, automated optical inspection (AOI), and environmental testing chambers. This advanced infrastructure guarantees that every custom OEM/ODM assembly complies with strict tier-1 automotive standards and international safety guidelines.

Key Drivers & Trends in Power Battery Module Engineering

The global transition to electrification demands high energy density, fast charging times, and reliable battery packs. Discover the major innovations shaping modern custom power battery modules.

High Gravimetric & Volumetric Density

Industry packaging is shifting from traditional Module-to-Pack (MTP) designs to Cell-to-Pack (CTP) and Cell-to-Chassis (CTC) designs. Eliminating internal structural elements allows for more active chemistry, increasing vehicle range by 15% to 25% without changing the overall size of the battery pack.

Active High-Voltage Architecture

Migrating from 400V platforms to 800V architectures decreases charging times. This requires advanced insulation, enhanced dielectric materials, and sophisticated Battery Management Systems (BMS) capable of handling higher electric stresses without overheating.

Extended Operating Lifecycles

Commercial vehicle grids and energy storage systems (ESS) need battery packs that can withstand thousands of charging cycles. By using chemistry optimization (such as stable LiFePO4 structures) and active thermal management, modules can maintain over 80% capacity after 3,000 to 5,000 deep cycles.

Addressing Global OEM Procurement Challenges

Global procurement teams face complex challenges, including supply chain disruptions, changing customs regulations, and strict quality audits. At DCI Autos, we simplify global sourcing with an end-to-end management workflow designed for modern OEMs.

We provide comprehensive technical documentation, raw material traceability (from raw lithium/cobalt ores to finished cell modules), and strict process validation. This proactive approach helps customers pass IATF audits and minimize supply chain risks.

The DCI Autos Sourcing Advantage

Material Traceability: We document every component in our supply chain to ensure quality and compliance.

Design & Process Validation (DV & PV): Every module design undergoes thermal shock, mechanical vibration, and electrical validation tests before manufacturing begins.

Agile Scaling: Our 28,000 sqm facility features automated production lines, allowing us to quickly scale from prototype runs to high-volume production.

Advanced Thermal & Structural Solutions

Reliable battery performance depends on effective heat dissipation and robust mechanical packaging. We build modules designed to withstand demanding operating conditions.

Snake-Shaped Liquid Cooling Integration

High-capacity batteries require precise thermal management to prevent thermal runaway. DCI Autos designs custom liquid cooling systems utilizing snake-shaped cooling channels that run directly between cell rows. This design minimizes temperature variations across the pack, keeping core temperatures within their optimal operating window (25°C to 35°C) even during rapid DC fast charging or heavy discharge states.

By using structural adhesives that double as thermal interfaces, we improve thermal transfer efficiency while strengthening the structural integrity of the module housing.

Lightweight Die-Cast Structural Housings

To optimize vehicle range, reducing weight is a key focus. Our advanced die-casting division produces lightweight aluminum enclosures for battery modules and vehicle control units (VCU). These structural alloys provide high mechanical strength to protect internal cells during crashes, while helping to minimize the overall weight of the vehicle chassis.

Technology Roadmap: The Future of Electrochemical Systems

Our research and development team is continuously working on next-generation battery chemistries and packaging architectures.

Solid-State Battery Integration

We are engineering battery module housings and BMS systems compatible with solid-state cell technologies, aiming for gravimetric densities above 400 Wh/kg and reduced thermal runaway risk.

Smart Cloud-Based BMS

Our BMS division is developing cellular and IoT-enabled control boards that transmit cell health data to the cloud. This enables predictive maintenance, real-time SOH tracking, and over-the-air (OTA) calibration.

Circular Economy Design

To reduce life-cycle environmental impact, our modules are designed to be easily disassembled. This allows individual cells to be easily reclaimed and reprocessed at the end of their service life.

Ensuring Regulatory Compliance & Testing

Exporting high-voltage battery modules requires strict compliance with international safety standards. DCI Autos ensures that all custom products are tested and certified to meet the regulatory requirements of your destination market.

We conduct in-house tests for crash protection, drop testing, thermal shock, short circuits, salt spray, and long-term vibration. This testing ensures compliance with international transport and grid regulations, helping to avoid customs delays and product liability concerns.

Key Certifications Supported

  • UN38.3: Safety standards for lithium batteries during transport.
  • UL2580 / UL1973: Standards for electric vehicle batteries and stationary energy storage.
  • IEC 62619: Safety standards for secondary lithium cells and batteries in industrial applications.
  • CE & RoHS: European safety and environmental compliance standards.

Expert Q&A: Power Battery Engineering

Get answers to common technical, regulatory, and customization questions from our engineering team.

How does DCI Autos prevent thermal runaway propagation in high-density modules?
We use aerogel insulation sheets, phase-change materials (PCM), and high-durability mica sheets between individual cells. If a single cell fails, these materials act as thermal barriers to prevent heat propagation to adjacent cells. Our liquid cooling plates also quickly dissipate excess heat.
What customize OEM/ODM options are available for the BMS architecture?
We offer hardware customization for both master-slave and centralized architectures. We support CAN bus, LIN bus, and Modbus communications. Our software can be customized for specific State of Charge (SOC) algorithms, State of Health (SOH) tracking, active balancing profiles, and ISO 26262 ASIL-D functional safety requirements.
What cell form factors does your automated assembly lines support?
Our manufacturing lines are highly flexible and can assemble cylindrical cells (including 18650, 21700, and 4680 formats), prismatic cells, and soft-pack pouch cells. This versatility allows us to design and build packs tailored to your specific voltage and dimensions.
How does DCI Autos ensure the structural integrity of modules under high vibration?
We use structural analysis and vibration simulations to design module enclosures. We verify durability using physical testing on multi-axis shake tables. Laser-welded cell connections and automotive-grade potting compounds help protect internal components from road vibrations and mechanical shocks.

Advanced Production Facility & Quality Control Operations

Inside our 28,000 square meter factory floor, where automated robotics, precise laser welding, and strict quality control come together.

Next-Gen Power Modules & Drivetrain Components Showcase

Explore our selection of energy storage batteries, high-voltage liquid cooling plates, mid-drive motors, and wiring systems for global vehicle platforms.

LiFePO4 Storage Batteries

Us2000c LiFePO4 Storage Batteries 48V 50ah Plastic DC EV Charger Battery Hv Storage System

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Snake Shaped Heat Exchanger Liquid Cooling Plate

New Energy System Stock Availability Snake Shaped Heat Exchanger Part 21700 Ev Liquid Cooling Plate

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Electric DC Motor 155 BLDC Kit

Electric DC Motor 155 BLDC Motor DC60V/72V MID Drive Motor Kit

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Precision Machining Auto Components

Premium Quality Precision Machining Auto Components for Vehicles

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VCU Assembled Unit Hangcha

VCU Assembled Unit XIBTS300-720400-000 Hangcha Original Factory

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24V Brushless DC Drive Wheel Hub Motor

5.5inch 24V 200rpm Electric Brushless DC Drive Wheel Hub Motor for Robot

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HVAC AC Cable Wiring Harness

Compressor Molded HVAC AC Cable Wiring Harness Molded Compressor Plug Fit Carrier HY07MP331 Compressor Plug

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Custom CNC Machined Aluminum 7075 Parts

Custom CNC Machined Aluminum 7075 Parts for Lightweight Drone Frames with Precision Sandblasting and Anodizing

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