EV Electronics Manufacturing
Precision PCB Assembly for Electric Vehicle Applications
At ABL Circuits, we provide specialist EV electronics manufacturing services, delivering high-quality PCB assemblies and electronic systems for electric vehicle manufacturers, charging infrastructure providers, and automotive technology companies.
With over 40 years of experience in contract electronics manufacturing, we understand the technical demands of electric vehicle applications—where performance, efficiency, and reliability are critical. Our ISO 9001 certified processes, advanced manufacturing capabilities, and in-house engineering expertise make us a trusted UK partner for EV electronics production.
How We Can Help
Electric vehicle electronics are at the heart of the EV revolution. From battery management systems to onboard charging and vehicle intelligence, the electronic assemblies inside an EV must perform reliably across a wide range of conditions—and for the lifetime of the vehicle.
At ABL Circuits, we support EV manufacturers and technology companies at every stage of development, from prototype through to full production.
We offer:
- PCB design, manufacture, and assembly for EV applications
- Surface mount (SMT) and through-hole assembly services
- High-power electronics assembly and integration
- Prototype and NPI support for EV development programmes
- Box build and system-level integration
- AOI and rigorous inspection at every stage
- Complete supply chain management
Our in-house UK facility handles every part of the manufacturing process, giving you a single point of contact, fast turnaround times, and complete control over quality.
Manufacturing for the Demands of Electric Vehicles
EV electronics operate in challenging conditions—high voltages, temperature extremes, vibration, and moisture. At ABL Circuits, our manufacturing processes are designed to deliver assemblies that perform reliably under these demands.
We pay particular attention to:
- High-power PCB assembly and thermal management
- Precision soldering and inspection for safety-critical systems
- Full traceability from component to finished assembly
- Functional and environmental testing
- Detailed quality documentation and audit trails
- Scalable production to support growing EV volumes
Whether you're developing a single-vehicle prototype or preparing for large-scale production, our team works with you to ensure every assembly meets the performance and safety standards your application requires.
EV Applications We Support
We work with electric vehicle manufacturers, Tier 1 suppliers, and technology companies across a broad range of EV applications, providing manufacturing solutions for the systems that power the future of transport.
Battery Management Systems (BMS) – precision electronics for monitoring, balancing, and protecting battery packs
Onboard Chargers – high-performance power conversion assemblies for efficient vehicle charging
Inverters and Motor Controllers – reliable power electronics for drivetrain performance and efficiency
Vehicle Control Units (VCUs) – central processing assemblies for vehicle intelligence and coordination
Charging Infrastructure – robust electronics for public and commercial EV charging stations
Thermal Management – electronic monitoring and control systems for battery and drivetrain cooling
Our engineering team brings hands-on experience of the technical challenges involved in EV electronics, helping you optimise designs and streamline your route to production.
From Prototype to Production
The EV sector moves fast, and getting from concept to production efficiently is critical. ABL Circuits supports EV programmes at every stage, providing the manufacturing capability and engineering expertise to keep your project moving.
Prototype Development Rapid-turnaround prototype builds to validate designs and support early-stage testing
New Product Introduction (NPI) Dedicated support to refine designs, address manufacturability challenges, and prepare for production
Low to Mid-Volume Production Flexible, high-quality manufacturing ideal for initial production runs and specialist EV applications
Full Production Scalable manufacturing with dedicated project management and supply chain oversight to support growing volumes
Because we manage the entire process in-house, we can adapt quickly to design iterations and changing programme requirements—keeping your EV project on schedule.
Why Choose ABL Circuits for EV Electronics
Choosing ABL Circuits means partnering with a UK contract manufacturer that combines deep technical expertise with the flexibility and quality assurance the EV sector demands. We understand that EV electronics are safety-critical and performance-dependent—and we manufacture accordingly.
We provide:
- Complete in-house manufacturing from design through to finished assembly
- ISO 9001 certified quality management and inspection processes
- Full traceability and documentation for every build
- Engineering support throughout the design and production process
- Scalable manufacturing to grow with your EV programme
- UK-based production with reliable, managed supply chains
Our experienced team works closely with EV manufacturers and suppliers to deliver assemblies that meet the highest standards of performance, reliability, and safety.
Work with a Trusted UK EV Electronics Manufacturer
ABL Circuits offers complete EV electronics manufacturing services for vehicle manufacturers, Tier 1 suppliers, charging infrastructure providers, and automotive technology companies.
Call 01462 894 312, email sales@ablcircuits.co.uk, or request a quote today to discuss your EV electronics manufacturing requirements.
Key Differences Between SMT and THT Assembly
PCB assembly uses two main techniques:
Surface Mount Technology (SMT)
SMT components are soldered directly onto the board’s surface, offering:
1
Often using Pick and Place machines.
2
Ideal for compact, high-density designs.
3
Connections may be weaker under stress.
Through-Hole Technology (THT)
THT involves inserting component leads through drilled holes for a stronger connection:
1
Ideal for high-vibration or high-power applications.
2
Additional drilling and soldering steps required.
3
Due to lead-based design and extra material.
Related Case Studies
Do you have experience manufacturing high-power electronics?
Can you support the full EV development cycle?
What quality and traceability do you offer for EV electronics?
Do you supply chain management for EV projects?
Can you scale production as EV volumes increase?
Looking for a bespoke manufacturing solution?
See how ABL Circuits can help you today:
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ABL Circuits have offered a state of the art PCB Manufacturing Service for over 40 years.
ABL Circuits Ltd Icknield Way,
Baldock Hertfordshire, SG7 5BB
United Kingdom
