Medical Device Batteries
High-Performance Battery Solutions for Medical Equipment
Celltech provides reliable medical device batteries designed to meet the demanding requirements of healthcare applications. With over 40 years of expertise and two ISO 13485-certified factories dedicated to medical battery production, we deliver custom and standard battery solutions for a wide range of medical devices. With dedicated engineering, design, and testing facilities, we ensure comprehensive Celltech Lifecycle support for our customers’ products.
When Dependability is Critical
Our design philosophy is firmly grounded in performance, reliability, and safety—crucial elements for medical device power supplies. As medical technologies evolve, the need for functionality in compact, portable designs becomes more pronounced. Our power solutions are meticulously engineered to occupy minimal space while maximising energy efficiency and operational longevity. We offer a wide array of standard product sizes and configurations. For devices with unique power requirements, our engineers are capable of designing and manufacturing custom solutions that precisely match the needs of almost any application.

We have put together a package comprising essential considerations when selecting customised medical batteries.
Powering a Range of Medical Applications

Diagnostic and Monitoring Equipment
- Examples: Patient monitors, ECG units, blood analysis devices.
- Focus: Reliable, long-term power for continuous use.

Therapeutic Devices
- Examples: Respirators, dialysis machines, defibrillators.
- Focus: Safety and uninterrupted performance during treatment.

Mobility and Support Systems
- Examples: Electric wheelchairs, patient lifts, portable medical carts.
- Focus: Durability and consistent power for mobility.
Choosing the Right Medical Device Battery: Key Considerations
Early Collaboration: A Key to Seamless Integration
Engage with your battery partner early in the design process to optimise integration. Our experience in the medical sector enables us to provide valuable insights, streamlining the path from design to deployment.
Why Early Collaboration Matters:
- Enhanced Device Compatibility: Ensures the battery fits seamlessly into the design.
- Optimised Performance: Tailors the solution to the device’s unique demands.
Battery Type and Flexibility in Design
Rather than focusing solely on battery chemistry, we prioritise the requirements of the application. Our designs adapt to your needs, whether for long-term power delivery, compact form factors, or custom safety features.
Design Considerations:
- Power Density: Balancing energy needs with size constraints.
- Longevity: Maximising lifespan for greater device reliability.
- Safety: Ensuring robust protection against failures.
Lifespan, Compliance, and Certification
Battery life and regulatory compliance are crucial for medical devices. We guide you through certification requirements and help navigate testing to meet legislative standards.
Supporting You Every Step of the Way:
- Testing and Documentation: Full support for approval processes.
- Certification Assistance: We assist with testing, certifications
- Time-To-Market: planning for lead times to streamline market entry
Expertise Across the Battery Lifecycle
Our commitment to quality extends through every stage, from design to recycling. Here’s how we ensure excellence:
Quality Management and Certification
Both our German and Chinese facilities specialise in medical-grade batteries, upholding ISO 9001, ISO 14001, and ISO 13485 standards.
Comprehensive Testing and Reliable Supply Chain
We conduct extensive testing on protective circuits and components to guarantee safety and performance, supported by robust supply chain management for timely delivery.
Partnering for Custom Solutions
With long-term supplier partnerships and in-house design expertise, we create bespoke solutions that include battery management systems (BMS) and medical-grade casings tailored to each application.
Driving Innovation
Our Celltech Lifecycle approach is designed to explore new technologies and battery chemistries continuously, pushing the boundaries of what’s possible in medical battery solutions.

Contact Us
To learn more about our tailored battery solutions for your medical equipment needs, reach out to your local contact. We’re here to help you find the right power source for any size or type of medical device.