Medical Batteries

Preferred for rechargeable cells, these offer the highest energy density and discharge rate among rechargeable batteries. Available in multiple configurations from under 3 mAh to 440 mAh. Used for:

• Neuromodulation
• Cochlear implants
• Drug delivery
• Ventricular assist devices

Medium energy density and high-rate discharge with excellent shelf life. Various configurations are currently in development. Used for:

• Pacemakers
• Implantable cardioverter-defibrillators
• Cardiac and other monitoring devices

Highest energy density and medium to high-rate discharge with excellent shelf life. Available in multiple configurations ranging from under 200 mAh to over 9.5 Ah. Used for:

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

Quality and reliability are critical, non-negotiable criteria for medical devices, and there can be no exceptions in battery performance. Resonetics designs and manufactures custom battery packs leveraging our deep knowledge of cell chemistry, battery pack design, and medical device applications to ensure the highest quality and performance. With a vertically integrated supply chain, we assemble, test, and certify all battery packs in our North American facilities. Whether you seek a new design or a manufacturing partner for your Class II or Class III medical device, Resonetics’ experienced team of scientists, engineers, and regulatory experts can help bring your life-changing product to market faster.

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