Customizable Durable EV Charger PCBA Assembly Suitable For Portable &
Stationary Charging Systems
Ring PCB, your PCB & PCBA Turnkey Solutions | Professional
Circuit Manufacturing Expert
1. EV Charging Pile PCBA Product Features
(1) High Reliability
Designed for 10+ years of continuous operation; anti-vibration
& EMI-resistant.
(2) High-Efficiency Power Conversion
Conversion efficiency ≥95% (reduces energy loss & heat
generation).
3. Comprehensive Safety Protections
Over-voltage/current/heat, short-circuit & leakage protection
(complies with IEC 61851, GB/T standards).
4. Global Compatibility
Supports CCS, CHAdeMO, GB/T, Type 2 charging protocols for
universal EV models.
5. Intelligent Management
Integrated MCU for real-time monitoring, 4G/5G/WiFi communication
& cloud-based remote control.
6. Optimized Thermal Design
Heat sink & thermal paste for stable operation under high
loads.
7. Harsh Environment Adaptability
IP65/IP67 protection (optional), -30°C to +70°C operating range,
dust/waterproof.
Electric Vehicle Charging Pile PCBA Technical Information
1. Process Flow
Step | Description |
Material Procurement | Sourcing high-reliability components (e.g., capacitors, resistors,
MOSFETs, microcontrollers) compliant with automotive standards. |
SMT (Surface Mount Technology) | High-precision placement of surface-mounted components using
automated pick-and-place machines, with reflow soldering for
reliable connections. |
DIP (Through-Hole Technology) | Insertion of through-hole components (e.g., transformers,
connectors) followed by wave soldering. |
Testing | Comprehensive checks including ICT (In-Circuit Test), FCT
(Functional Circuit Test), and safety testing (insulation
resistance, dielectric strength). |
Assembly & Encapsulation | Integration of PCBA with heat sinks and protective casings; potting
with waterproof/heat-dissipating materials for environmental
protection. |
Final Quality Assurance | 100% aging test, performance validation under simulated working
conditions, and compliance with ISO 9001 standards. |
2. Product Features
Feature | Details |
High Reliability | Designed for 10+ years of continuous operation; anti-vibration and
anti-electromagnetic interference (EMI) construction. |
Efficient Power Conversion | Conversion efficiency ≥95% (depending on power level), reducing
energy loss and heat generation. |
Multiple Safety Protections | Over-voltage, over-current, short-circuit, over-temperature, and
leakage protection; compliant with IEC 61851 and GB/T 18487
standards. |
Wide Compatibility | Supports global charging protocols (CCS, CHAdeMO, GB/T, Type 2) and
adapts to different EV models. |
Intelligent Management | Integrated MCU for real-time monitoring, data communication (4G/5G,
WiFi, Bluetooth), and remote control via cloud platforms. |
Thermal Management | Optimized heat sink design and thermal paste application to
maintain stable operation at high loads. |
Environmental Adaptability | IP65/IP67 protection level (optional); withstands harsh conditions
(-30°C to +70°C, high humidity, dust). |
3. Common Parameters
Category | Parameters |
Electrical Parameters | Input Voltage: AC 100-240V (single-phase) / 380V (three-phase) -
Output Voltage: DC 200-1000V (DC charging) / AC 220V (AC charging)
- Output Current: 10-600A (DC) / 16-100A (AC) - Power Range:
3.3kW-200kW+ (supporting slow, fast, and ultra-fast charging) -
Efficiency: ≥95% (full load) - Communication Interfaces: CAN,
RS485, USB, Ethernet |
Mechanical Parameters | - Size: Customizable (typical: 200×150×30mm to 600×400×100mm) -
Weight: 0.5kg-5kg (depending on power) - Mounting: Wall-mounted,
floor-standing, integrated into charging piles |
Environmental Parameters | - Operating Temperature: -25°C to +55°C (extended range: -40°C to
+70°C) - Storage Temperature: -40°C to +85°C - Humidity: 5%-95% RH
(non-condensing) - Protection Level: IP65 (standard) / IP67
(optional for outdoor use) - Certification: CE, RoHS, UL, ISO 16750
(automotive reliability), GB/T 28569 (China EV charging standard) |
3.Common technical parameters of EV Charger PCBA
common technical parameters for EV Charger PCBA, tailored for an
in-house factory offering customization services:
Parameter | Description | Typical Values/Options |
Substrate Material | Core material for PCB structure | FR-4 (Tg 130-180°C) for general applications; Aluminum-based for
high thermal dissipation |
Layer Count | Number of conductive layers | 4-6 layers (expandable to 12+ layers for complex designs) |
Operating Temperature | Temperature range for stable operation | -40°C to +85°C (storage: -55°C to +125°C) |
Surface Finish | Protective coating for solderability | HASL (lead-free), ENIG, OSP, or ENEPIG |
Quality Inspection | Testing methods to ensure reliability | AOI (Automated Optical Inspection), X-Ray, ICT (In-Circuit Test),
Functional Testing |
Working Voltage | Input/output voltage range | AC 200-450V (compatible with 220V/380V grids) |
Rated Current | Maximum continuous current handling | 10-50A (adjustable via firmware; 120A peak for fast-charging
models) |
IP Rating | Dust and water resistance | IP67 (fully dust-tight and waterproof up to 1m immersion) |
Insulation Resistance | Resistance between conductive layers | ≥100MΩ @ 500V DC |
Dielectric Strength | Voltage withstand capability | 1.5kV AC for 1 minute |
Soldering Process | Manufacturing technique for component assembly | Reflow soldering (lead-free) + Wave soldering for through-hole
components |
Certifications | Compliance with international standards | CE, UL, CCC, RoHS, and IEC 61851-1 |
Customization Services Include:
- Material Selection: Customizable substrates (e.g., ceramic for extreme environments)
- Layer Configuration: Tailored stack-ups for high-speed signal integrity
- Functional Modules: Integration of RFID, NFC, LCD displays, or OCPP 1.6J
communication
- Environmental Testing: Customized thermal cycling, humidity, or vibration protocols
- Compliance: Localized certifications ( eg, ISO9001, IATF16949 ,RoHS
compliance)
Our vertically integrated factory ensures full control over design,
prototyping, and mass production, with lead times optimized for
urgent projects. Contact us for tailored solutions!
4. EV Charger PCBA (Printed Circuit Board Assembly) is mainly
applied in the following fields:
- Electric Vehicle Charging Stations: For both AC charging stations
(slow charging) and DC fast charging stations, to realize power
conversion, control charging processes, and manage communication
functions.
- Portable EV Chargers: Used in compact, plug-and-play charging
devices for home or on-the-go charging.
- Home Charging Systems: Integrated into wall-mounted home chargers
for convenient charging at residential locations.
- Commercial Charging Solutions: Applied in public parking lots,
malls, and other commercial venues for mass charging services.
- Industrial Charging Infrastructure: Used in fleet charging
stations for logistics companies, public transportation, etc.
These applications focus on power management, safety control, data
communication, and charging efficiency optimization for EVs.
Why Choose Ring PCB for EV Charger PCBA?
At Ring PCB, we don’t just manufacture products—we deliver
innovation. With all kinds of PCB Boards, combined with our PCB,
PCB Assembly, and turn-key services, we empower your projects to thrive.
Whether you need prototyping or mass production, our expert team
ensures top-quality results and help you to save money and time.
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
placing an order to confirm the product details.
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understanding.
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in all kinds of PCB making and PCBA customization services, If you
are interested in our products, please tell us your requirements,
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