Powering Continuous Glucose Monitoring Wearables
Safe, precise, and ultra-compact battery solutions for next-generation medical devices
Medical Battery / Wearable Technology
Introduction
Continuous Glucose Monitoring (CGM) devices are transforming diabetes care by providing real-time, accurate blood sugar readings. These wearable patches operate 24/7, which makes battery reliability absolutely critical.
At PKNERGY, we specialize in custom lithium polymer batteries designed specifically for medical wearables, ensuring safety, precision, and patient comfort.
Key Battery Requirements for CGM Devices
- Ultra-Compact Size: CGM patches are typically less than 5mm thick. Our LiPo batteries (3.7V, 80–200mAh) fit seamlessly without increasing bulk.
- Stable Runtime: Designed to match sensor lifespans of 7–14 days, ensuring uninterrupted monitoring.
- Medical-Grade Safety: Compliance with UN38.3, IEC 62133, ISO 13485 standards with built-in protection circuits.
- Lightweight Comfort: Flexible pouch cells improve wearability for long-term skin contact.
- Rechargeable & Disposable Options: Supports both single-use patches and rechargeable transmitter modules.
Engineering Advantages
| Feature | Benefit |
|---|---|
| Custom Shapes | Fits unique wearable designs (oval, curved, square) |
| Low Self-Discharge | Reliable performance even after storage |
| Smart Integration | Optional BMS & communication modules |
| Temperature Stability | Operates safely within 0–45°C body conditions |
For more advanced customization, explore our custom LiFePO4 battery solutions.
Applications
- ✔ Continuous Glucose Monitoring (CGM) devices
- ✔ Insulin pump systems
- ✔ Remote patient monitoring wearables
- ✔ ECG, SpO₂, heart rate monitoring patches
Related solutions include:
Why Choose PKNERGY
- ✔ 10+ years experience in medical-grade lithium batteries
- ✔ Trusted by global wearable device manufacturers
- ✔ Full-service: design → certification → mass production
- ✔ High safety standards for skin-contact devices
Learn more about us: About PKNERGY
FAQ
What type of battery is best for CGM devices?
LiPo batteries are ideal due to their compact size, flexibility, and high energy density.
Are CGM batteries safe for skin contact?
Yes, PKNERGY batteries can be designed with biocompatible encapsulation for safe skin contact.
Can CGM batteries be customized?
Absolutely. We offer custom sizes, shapes, and performance configurations for medical devices.
More questions? Visit our FAQ page.
