Totex Replacement Battery For PageWriter TC20 TC30 TC50 U80221-4 989803199221  

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.