Custom Electric Vehicles (EV) charger PCBA Fast Turn Printed
Circuit Board Manufacturer
Ring PCB, your PCB & PCBA Turnkey Solutions | Professional Circuit
Manufacturing Expert
1.What are EV(electric vehicles) charger PCBAs?
With the rapid growth of electric vehicles (EVs), renewable energy
systems, the demand for reliable charging and storage control PCBA
has surged. These PCBAs play a crucial role in managing power flow,
ensuring safety, and optimizing performance in devices ranging from
EV chargers to energy storage systems. At Ring PCB, our Shenzhen
factory specializes in producing high-quality charging and storage
control PCBAs that meet the stringent requirements of modern
industries.
２.Applications of Ring PCB’s Charging and Storage Control PCBA
- EV Fast Chargers: Supporting the rapid growth of electric
mobility.
- Solar Inverters and ESS: Enabling efficient storage and use of
renewable energy.
- Consumer Electronics: Ensuring reliable charging for everyday
devices.
- Industrial Power Systems: Managing high-power operations with
precision.
３.The Role of Charging and Storage Control PCBA
Charging and storage control PCBAs manage the interaction between
power sources (such as batteries or the electrical grid) and the
devices they power. Common applications include:
- EV Charging Stations: Managing high-power delivery, ensuring safe charging, and
protecting vehicles from voltage fluctuations.
- Battery Management Systems (BMS): Monitoring and regulating battery health, charge levels,
and temperature.
- Energy Storage Systems (ESS): Managing the storage and discharge of renewable energy in
industrial and residential systems.
- Consumer Electronics: Ensuring efficient and safe charging for devices like laptops,
smartphones, and power banks.
Challenges in Manufacturing Charging and Storage Control PCBA
1. Handling High Power and Voltage Levels
Charging systems, particularly for EVs and industrial applications,
deal with high voltages and currents. Designing and manufacturing
PCBAs that handle these without overheating or failure is a complex
task.
How Ring PCB Solves It:
- Advanced Materials: We use high-temperature laminates and copper
thickness up to 6 oz for superior power handling.
- Thermal Management: Heat dissipation techniques, including
thermal vias and heat sinks, are integrated into the designs.
- Quality Soldering: Our 8-stage lead-free reflow soldering ensures
robust connections capable of withstanding high power levels.
2. Ensuring Precision and Safety
Charging and storage control PCBAs must maintain precise voltage
and current regulation to avoid overcharging, undercharging, or
damaging batteries and connected devices.
How Ring PCB Solves It:
- Accurate Assembly: Using high-precision SMT (Surface Mount
Technology) machines, we ensure consistent placement of critical
components like MOSFETs and ICs.
- Comprehensive Testing: Functional testing, in-circuit testing
(ICT), and automated optical inspection (AOI) verify the
reliability of every PCBA.
- Conformal Coatings: Protecting sensitive components from
moisture, dust, and other environmental factors enhances safety.
3. Minimizing Heat Generation
High-power operations generate heat, which can damage components or
reduce system efficiency if not managed effectively.
How Ring PCB Solves It:
- Thermal Simulation and Analysis: Our engineering team conducts
thermal simulations during the design phase to identify and
mitigate potential hot spots.
- Efficient Layouts: Optimized component placement reduces heat
buildup and enhances overall performance.
4. Compliance with Standards
Charging and storage control PCBAs must meet stringent safety and
performance standards, such as UL, IEC 61851 for EV chargers, and
RoHS environmental compliance.
How Ring PCB Solves It:
- Certified Manufacturing: Our Shenzhen factory adheres to global
standards, including RoHS, ISO 9001, and more.
- Documentation and Traceability: Every PCBA is tracked and
documented to ensure full compliance with customer and regulatory
requirements.
5. Complex Circuit Design
Charging and storage systems often require advanced multi-layer
PCBs to integrate power regulation, communication, and safety
features into compact designs.
How Ring PCB Solves It:
- Multi-Layer Capability: We manufacture up to 48-layer PCBs,
supporting complex designs for high-performance applications.
- High-Density Interconnect (HDI): Our HDI PCBs allow for compact
designs with precise signal integrity.
- Design for Manufacturability (DFM): Expert DFM reviews optimize
designs for cost-effective, high-quality production.
5.Common technical parameters of EV Charger PCBA
| Parameter | Details |
| Process | SMT (Surface Mount Technology), DIP (Dual In-line Package)
soldering, etc. |
| Board Thickness | Typically 1.6 - 2.4mm |
| Number of Layers | 4 - 10 layers, commonly 6 layers |
| Input Voltage | AC 100 - 240V, 50/60Hz |
| Output Voltage | DC 200 - 750V (for different EV models) |
| Output Current | 10 - 100A (varies by charger power level) |
| Power Rating | 7kW - 350kW (common power levels in EV chargers) |
| Material of PCB | FR-4 (Flame Retardant 4) or high - temperature resistant materials
like Rogers laminates |
| Insulation Resistance | ≥100MΩ |
| Dielectric Strength | ≥1500VAC/min |
| Safety Standards | Complies with UL, IEC, CE, etc. relevant safety standards |
Why Choose Ring PCB for EV Charger PCBA?
17 Years of Excellence | Self-Owned Factory | End-to-End Technical
Support
Core Advantage 1: Advanced Engineering for Precision PCB Manufacturing
• High-Density Stack-Up: 2-48 layer boards with blind/buried vias,
3/3mil trace/spacing, ±7% impedance control, ideal for 5G,
industrial control, medical devices, and automotive electronics.
• Smart Manufacturing: Self-owned facility equipped with LDI laser
exposure, vacuum lamination, and flying probe testers, adhering to
IPC-6012 Class 3 standards.
Core Advantage 2: Integrated PCBA Services | One-Stop Turnkey
Solutions
✓ Full Assembly Support: PCB fabrication + component sourcing + SMT
assembly + functional testing.
✓ DFM/DFA Optimization: Expert engineering team reduces design
risks and BOM costs.
✓ Rigorous Quality Control: X-ray inspection, AOI testing, and 100%
functional validation for zero-defect delivery.
Core Advantage 3: Self-Owned Factory with Full Supply Chain Control
✓ Vertical Integration: Raw material procurement, production, and
testing fully managed in-house.
✓ Triple Quality Assurance : AOI + impedance testing + thermal
cycling, defect rate <0.2% (industry average: <1%).
✓ Global Certifications: ISO9001, IATF16949 and RoHS compliance.
Ring PCB not only offers professional PCB manufacturing, but also offer
PCBA service, including component sourcing and SMT service with
Samsung functional machine.
One of our core strengths lies in our 8-stage lead-free reflow
soldering and lead-free wave soldering capabilities at our Shenzhen
factory. These advanced soldering processes ensure high-quality
assembly while adhering to global environmental standards, such as
ISO9001, IATF16949 ,RoHS compliance.
Please note:
All products in our store are processing customized services, please be sure to contact our professional customer service before
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some degree of chromatic aberration. Thank you for your
understanding.
Ring PCB Technology Co.,Limited is a professional PCB manufacturer with 17 years of history in
China.
Our products are updated and upgraded every year and we specialize
in all kinds of PCB making and PCBA customization services, If you
are interested in our products, please tell us your requirements,
we will help you to provide professional solutions, please contact
us on line or E-mail to us info@ringpcb.com, and we will provide you with one-on-one service from our
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Thank you for your time.
