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U80221-4 989803199221 Totex Replacement Battery for PageWriter TC20 TC30 TC50
Battery Model: U80221-4
Capacity: 7350mAh/81.5Wh
Voltage: 11.1V
Battery Type: Li-ion
Cell: Made in China, high quality guarantee
Color: Black
1. High Energy Density, Strong and Long-Lasting Power
Based on the working principle of lithium ions moving back and forth between the positive and negative electrodes, this
battery boasts high energy density, storing more electrical energy within a limited volume. Compared to traditional battery
types, it offers longer battery life, supporting extended device operation and reducing the risk of interruptions due to
insufficient power. It provides stable and continuous power output in both continuous testing environments and mobile
healthcare scenarios.
2. Stable Output, Ensuring Accurate Testing
ECG equipment requires strict voltage stability during operation. The TOTEX U80221-4 battery features stable discharge
performance, ensuring a stable output voltage and effectively avoiding equipment malfunctions or data errors caused by
voltage fluctuations. This stable power supply ensures accurate and reliable ECG signal acquisition, providing strong
support for clinical diagnosis.
3. Strong Compatibility Design, Matching Multiple Equipment Models
This battery is primarily compatible with ECG machines such as the TC20, TC30, and TC50, offering strong compatibility
and easy installation. Precisely matches original factory codes 989803199221 and 453564674191, making the replacement
process simple and efficient, requiring no complex debugging before use. The standard interface design helps medical
staff quickly complete replacements, reducing equipment downtime and improving work efficiency.
4. Long Cycle Life, Reduced Maintenance Costs
The TOTEX U80221-4 supports multiple charge-discharge cycles with slow performance degradation and a long service
life. Its durability significantly reduces battery replacement frequency, thereby lowering hospital equipment maintenance
costs. For departments with high usage frequency, this high durability effectively controls long-term operating expenses.
5. Safety Protection Mechanisms for Greater Peace of Mind
The battery incorporates multiple safety protection systems, including overcharge protection, over-discharge protection,
overcurrent protection, and short-circuit protection, ensuring safe operation in various complex environments. It also
has a low self-discharge rate, maintaining a good charge level even after long-term storage, improving backup reliability.
6. Lightweight and Portable, Ideal for Mobile Healthcare
The compact and lightweight battery design adds no burden to the device, making it particularly suitable for mobile
ward rounds, emergency rooms, and outreach medical services. The plug-and-play design makes battery replacement
convenient and efficient.
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