Battery Solutions for Medical Applications

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Global Manufacturing

Facilities in China, Malaysia, Vietnam, and the USA

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US-Based Support

Local representatives and engineering support across the country

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Trusted Quality

Certified to global standards and built for performance

Medical-Grade Battery Packs

Engineered for Safety, Reliability & Compliance

Medical devices demand uncompromising reliability, safety, and consistency. PHD Energy designs and manufactures custom medical-grade battery packs engineered to meet the strict performance and regulatory requirements of healthcare and life science applications.

From portable diagnostic equipment and wearable medical devices to surgical systems and patient monitoring platforms, our advanced lithium battery technologies deliver dependable power where performance matters most.

We collaborate closely with OEMs, engineers, and product development teams to create tailored battery solutions optimized for safety, size, runtime, lifecycle, and regulatory compliance.

Medical-Grade Quality

ISO 13485-certified manufacturing systems

Engineering Expertise

50+ years of lithium battery design experience

OEM Customization

Tailored solutions for unique applications

Scalable Production

Prototype through mass production

Reliable Supply Chain

Global manufacturing with US support

Advanced Battery Technology

High-performance li-ion (NMC), LiFePO4, LTO & Na-ion chemistries with smart BMS

Advanced Battery Solutions for Medical Devices

Reliable Power for Critical Medical Applications

Custom lithium battery packs and power systems designed for medical devices, portable healthcare equipment, diagnostics, monitoring systems, and next-generation medical technologies.

Advanced Battery Packs for Medical Devices

Medical-Grade Safety & Performance

Designed for mission-critical medical applications where reliability and patient safety are essential.

  • Advanced Battery Management Systems (BMS)
  • Overcharge / overcurrent / thermal protection
  • Stable and reliable power delivery
  • Long lifecycle performance
  • High energy density for compact medical devices
  • Low self-discharge for standby applications
  • Cell balancing and monitoring

Tailored Battery Packs for Your Unique Application

Whether you need a compact wearable battery or a complex multi-cell medical power system, PHD Energy develops custom battery solutions tailored to your exact application requirements.

  • Fully custom battery pack engineering
  • Voltage, capacity, chemistry, and form-factor customization
  • Compact and lightweight designs
  • Integration support for medical OEM devices
  • Smart battery communication protocols
  • Flexible mechanical packaging solutions

Rapid Prototyping & Scalable Manufacturing

From early-stage development to full-scale production, we help medical OEMs accelerate time-to-market without compromising quality or reliability.

  • Fast engineering turnaround
  • Prototype validation support
  • EVT / DVT / PVT production stages
  • Low-volume to high-volume manufacturing
  • Dedicated supply chain management
  • Consistent production quality

Collaborative Engineering Support

Our experienced battery engineers work alongside your development team throughout the entire product lifecycle — from concept and prototyping to certification and mass production.

  • Direct engineering collaboration
  • Cell selection guidance
  • Mechanical & electrical integration support
  • Regulatory and testing support
  • DFM (Design for Manufacturability)
  • Ongoing technical partnership

Medical-Grade Quality Standards You Can Trust

PHD Energy operates under an ISO 13485-certified quality management system for medical device manufacturing. Our processes prioritize traceability, risk management, validation, and consistent quality to meet demanding medical industry standards. 

  • ISO 13485 Certified Quality System
  • Full Manufacturing Traceability
  • Rigorous Testing & Validation
  • Controlled Manufacturing Processes
  • Premium Medical-Grade Components
ISO 13485 - Medical Batteries

Comparison Table

Advanced Lithium-Ion Technology for Medical Devices

Chemistry Best For Advantages

Li-ion (NMC/NCA)

Compact portable devices
High energy density

LiFePO4 (LFP)

Safety-critical systems
Superior thermal stability

Lithium Polymer

Wearables & compact devices
Flexible form factors

Custom Smart Packs

Integrated medical systems
Advanced communication & monitoring

Premium Battery Chemistry

PHD Energy picks the best suitable chemistry for your devices for quality, longevity and safety.

Li-ion (NMC)

High energy density for compact, lightweight designs. Ideal for frequent-cycle applications with space constraints.

  • Higher voltage and energy density
  • Wide-temperature cell options available
  • Superior volumetric efficiency
  • Optimized for moderate climates
  • Cost-effective at scale

LiFePO4 (LFP)

Exceptional thermal stability and cycle life. Purpose-built for harsh outdoor conditions and long service intervals.

  • 2,000+ cycle life capability
  • Inherently stable chemistry
  • Preferred for DOT and municipal use

Lithium Titanium Oxide (LTO)

Exceptional cycle life and ultra-fast charge capability. Ideal for extreme cold environments and high-frequency charge/discharge applications.

  • 10,000+ cycle life capability
  • Excellent low-temperature performance (-40°C)
  • Ultra-fast charge and discharge rates

Sodium-Ion (Na-ion)

Emerging chemistry offering cost-effective, cobalt-free energy storage. Well-suited for large-format, cost-sensitive outdoor deployments.

  • No lithium or cobalt dependency
  • Wide operating temperature range
  • Strong potential for cost reduction at scale

Applications We Power

PHD Energy provides custom medical-grade battery solutions for a wide range of healthcare and medical device applications. Our battery packs are engineered for safety, reliability, and long-term performance.

Portable Medical Devices

Portable Medical Devices

Patient Monitoring Systems

Patient Monitoring Systems

Diagnostic Equipment

Diagnostic Equipment

Wearable Medical Devices

Wearable Medical Devices

Portable Imaging Systems

Portable Imaging Systems

Portable Medical Electronics

Home Healthcare Devices

Submit your RFQ

What Happens Next

Submit your requirements and a PHD Energy engineer will contact you within 1 business day.

Share application, specs, volume, and timeline.

Our team evaluates your needs and prepares a tailored recommendation.

Get a detailed proposal including design options, pricing, and lead times.

We build, test, and refine until your solution is field-ready.