Technical insight
Product and application details

Battery for portable pulse oximeter
Its 6.2mm thickness allows seamless integration into slim finger-clip designs without adding bulk.

Battery for digital thermometer
The stable 3.7V nominal voltage ensures accurate sensor readings throughout the device's operational life.

Battery for continuous glucose monitors
At just 5g, this lightweight cell minimizes hand fatigue during extended patient temperature checks.

Battery for Automated External Defibrillator (AED)
Its reliable -20℃ to 60℃ operating range guarantees functionality in diverse emergency response environments.
3.7V 300mAh 602030 Small Polymer Lithium Battery is a lithium polymer battery with a nominal voltage of 3.7V and a capacity of 300mAh.This small polymer lithium battery is designed with a 602030 pouch, which is lightweight, compact, has a high energy density, a low self-discharge rate, and a long cycle life, which makes it an ideal battery for space-constrained, portable medical and health monitoring devices. Batteries. Composed of high quality raw materials, lithium cobalt and flexible aluminum film, the 602030 battery offers stable electrochemical performance and consistent energy output. Its flexible film structure allows it to be flexibly incorporated into
3.7V 300mAh 602030 Small Polymer Lithium Battery is a lithium polymer battery with a nominal voltage of 3.7V and a capacity of 300mAh.This small polymer lithium battery is designed with a 602030 pouch, which is lightweight, compact, has a high energy density, a low self-discharge rate, and a long cycle life, which makes it an ideal battery for space-constrained, portable medical and health monitoring devices. Batteries.
Composed of high quality raw materials, lithium cobalt and flexible aluminum film, the 602030 battery offers stable electrochemical performance and consistent energy output. Its flexible film structure allows it to be flexibly incorporated into thin and portable medical electronic devices.
The battery has an integrated protection circuit board (battery PCB) that protects against overcharge, overdischarge, overcurrent, overheat, and short-circuit with a fast response time of 1-3ms, providing reliable protection for sensitive medical devices.
The wires, connectors, discharge rate and temperature performance can be fully customized according to your product design to meet the layout, power requirements and working environment of different medical devices.
The entire lipo battery production process takes place in VTCBATT’s highly automated production line and medical-grade clean room, with strict humidity control and supported by an MES system to ensure quality consistency and traceability.
The battery provides a stable energy output of around 3.6V-3.7V to continuously power portable pulse oximeters, continuous glucose monitors (CGMs), and digital thermometers, ensuring accurate measurements, stable operation, and reliable performance in daily health monitoring and clinical applications.
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