Medical Power

Discover our nitinol tubing solutions with tailored grades designed for precision and performance.

Resonetics® designs and manufactures the broadest range of electro-chemistries for implantable applications, including lithium ion, lithium carbon monofluoride (Li/CFx), and lithium carbon monofluoride-manganese dioxide hybrid (Li/CFx-MnO2). We finely tune every battery to each customer’s application, offer primary and rechargeable battery options, and all service is backed by ISO 13485 certification, comprehensive R&D, and manufacturing capabilities.

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Technical Specs

Product Name Part Number Voltage (V) Capacity Width Height Thickness Weight
Contego 1.5 Part Number 3.0–4.1 5 5 5 5 5
Contego 2.5 Volutpat 3.0–4.1 5 5 5 5 5
Contego 3.5 Volutpat 3.0–4.1 5 55 5 5 5
Contego 4.5 Volutpat 3.0–4.1 5 5 5 5 5

Li/CFx Chemistry

Preferred for their rechargeability, these batteries deliver the highest energy density and discharge rate among rechargeable options. They are available in configurations ranging from under 3 mAh to 440 mAh and are commonly used for:

Li/CFx Chemistry

Preferred for their rechargeability, these batteries deliver the highest energy density and discharge rate among rechargeable options. They are available in configurations ranging from under 3 mAh to 440 mAh and are commonly used for:

Wireless Charging

Resonetics has partnered with Resonant Link to deliver industry-leading wireless charging solutions. Their 2.5W Titanium-Compatible Wireless Charging Platform for Implantable Medical Devices features the Resonetics Contego 440 mAh lithium-ion battery.

  • Pacemakers
  • Neuromodulation
  • Drug delivery
  • Cardiac and other monitoring devices

Wireless Charging

Resonetics has partnered with Resonant Link to deliver industry-leading wireless charging solutions. Their 2.5W Titanium-Compatible Wireless Charging Platform for Implantable Medical Devices features the Resonetics Contego 440 mAh lithium-ion battery.

  • Pacemakers
  • Neuromodulation
  • Drug delivery
  • Cardiac and other monitoring devices

See other whitepapers

WHITEPAPERS

May 19, 2025

Nitinol Post-Shape-Setting TTT & TTS Properties

This whitepaper presents a comprehensive set of Time-Temperature-Transformation (TTT) and Time-Temperature-Stress (TTS) diagrams for Nitinol medical components, exploring how heat…

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