In lithium batteries, the "T" terminal typically represents the "Temperature" sensor or monitoring point. This terminal is used to monitor the temperature of the battery to ensure safe operation and prevent overheating.
2025-02-13
The T terminal of the lithium battery represents the abbreviation for Thermal, mainly used to connect the NTC (Negative Temperature Coefficient) terminal in the battery protection circuit to monitor the heating condition of the battery. Specifically, the T terminal is connected to a thermistor in the battery's protection circuit module (PCM), which can sense the temperature of the battery and PCM and transmit the temperature signal to the load controller for processing. If the temperature of the battery and PCM is too high, the load controller will take appropriate measures, such as prohibiting the charging and discharging of the battery, to ensure the safety of the battery.
Therefore, the T terminal plays an important role in safety monitoring in lithium batteries and is one of the key components to ensure the stable and safe operation of the battery. I hope this explanation helps you better understand the T terminal of lithium batteries.
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