Medical Device Battery Manufacturers
CMB has 18 years of experience as one of the leading medical device battery manufacturers. We offer in-house engineering, design, and testing capabilities ensuring we can meet our customer’s full life cycle product needs. During that time, we’ve engineered and manufactured long-lasting and reliable custom medical batteries for a wide range of world-leading critical Class I, Class II, and select Class III medical equipment, including but not limited to:
- Electric wheelchairs & e-scooters
- Medical voyager portable track lift
- AEDs
- Medical carts
- CAT scan machines
- Blood pressure monitors & glucose monitors
- Infusion pumps & enteral pumps
- Portable ultrasounds
- MRI machines
- Surgical tools
- PAPP/CPAP devices
- And more…
Through our Charge Less program, CMB offers discounts on battery packs for individuals and organizations conducting research in the medical field with medical devices or equipment requiring lithium-ion batteries. It’s our small way of contributing to a noble cause.
Medical Device Battery Manufacturer Requirements
CMB medical batteries are designed with high reliability, high energy density, work in special environments, and size and shape adaptability. Advantages of CMB manufacturing:
Quality Management System
Our quality management system aligns with ISO 13485 standards, and our product design and testing follow IEC 60601 (safety requirements for medical electrical equipment). Every step—from production and material selection to final inspection—meets the strict requirements of medical-grade batteries, ensuring safety, reliability, and long-term performance for all types of medical devices.
Supply Chain Management
We have a strong supply chain ability. The stable quality, and lead time to ensure the quality, and manufacturers that use environmental materials are our priority.
Battery Design Experience
With years of design experience, CMB customizes lithium batteries that are lighter, deliver up to 2x longer runtime, and extend service life — solving key challenges like limited portability, frequent charging, and hidden maintenance costs.
Custom Medical Equipment Battery Pack Solutions
Medical device battery manufacturers and professionals must choose the right battery type for each medical device based on its power requirements, size limitations, and safety considerations:
- Smart BMS Protection: Multi-layer safety design with redundant protection circuits (overcharge/discharge/short-circuit prevention) and real-time health monitoring (SOH/SOC tracking).
- Battery Types: Custom medical battery pack composed of Ternary Batteries (18650 and 21700 cells), lifepo4 batteries, lipo batteries, and NiMH Batteries, to provide energy for Class I/II/III medical device compliant.
- Battery Housing: Available in Soft pack, hard plastic, or metal casing, with protection ratings up to IP67/IP68.
High Capacity 3.7V 20Ah 21700 Battery Pack for Medical Devices
1S4P,made of 4pcs 21700 li-ion rechargeable cells
Longer cycles: Cap(800th)/Cap(Av10)≥80%
Application for Medical Devices
2S1P 7.4V 5000mAh 21700 Medical Devices Battery
Made of premium 21700 cells from LG and Samsung
Initial internal impedance ≤ 100mΩ
24-month warranty
12.8V 35Ah LiFePO4 Battery Pack for Medical Trolley
2000 cycles(DOD 80%)
Dimension: 286*260*101mm
IP67, and has a low self-discharge rate which can maintain energy even during long-term standby.
4S3P 14.8V 7500mAh Lithium Battery Pack for Medical AED Device
High output power and long-term standby function
Application for medical AED device
Can be carried outdoors for use in cold environments
-30°C 24V 16Ah LiFePO4 Battery Pack for Outdoor Medical Device
Integrated with 40 pieces of -30°C 3.2V 3.2Ah 26650 LiFePO4 cells
Application for outdoor medical device
IP64-rated enclosure,provides an longer cycle life comparing to NCM materials
More Technical Articles on Custom Medical Device Battery
Medical Equipment Batteries FAQ
What are the biggest concerns for medical device batteries?
It’s imperative that battery packs being used to provide power to medical equipment of any kind do not explode or cause fires. CMB is a leading medical batteries supplier, that can recommend incorporating protection circuit boards (PCB) into each battery pack’s design, as well as the use of world-leading cell brands.
Do your batteries meet medical safety standards?
Yes. Our battery designs follow ISO 13485 production standards, and safety features include overcharge, over-discharge, overcurrent, and short-circuit protection. Additional certifications can be provided upon project needs (e.g. IEC 62133, UL 2054, UN38.3, CB certification).
What BMS functions are included?
Our BMS features:
- Protection circuit for safety control
- Accurate fuel gauging (TI BQ series)
- Passive cell balancing
- Modular design expandable to active balancing, SOH monitoring, firmware updates, and dual-sourcing component strategies for high-reliability projects.
Do your battery packs support remote monitoring or data analysis?
Our architecture allows integration of advanced data access modules for real-time health monitoring, predictive maintenance, and usage data analysis upon client requirements.
Can CMB assist with regulatory documentation?
Yes. We provide technical files, test reports, and documentation packages to support your device certification process.
Tailored Customization
Our design team can create custom battery designs for just about any device or machine.
Timely Delivery
Our efficient production and distribution process gets your product delivered in a timely manner.
Quality Guarantee
We stand by our products and guarantee you’ll be happy with your purchase.
