Battery temperature sensor and battery temperature acquisition device

The invention relates to a battery temperature sensor and a battery temperature acquisition device. The battery temperature sensor is arranged in a battery; the battery temperature sensor comprises afirst resistor, a second resistor and a thermistor; one end of the first resistor is connected with a power supply, and the other end of the first resistor is connected with one end of the second resistor and one end of the thermistor. The other end of the second resistor is connected with the other end of the thermistor; and the current temperature value of the thermistor is acquired according tothe voltage values at the two ends of the second resistor. Temperature acquisition points are moved to the interior of the battery from the surface of the battery, the temperature in the battery canbe acquired in real time, and the battery temperature data acquisition accuracy is improved. 本发明涉及一种电池温度传感器及电池温度采集装置，所述电池温度传感器设置在所述电池的内部；所述电池温度传感器包括第一电阻、第二电阻和热敏电阻；所述第一电阻的一端连接电源，所述第一电阻的另一端分别与所述第二电阻的一端和所述热敏电阻的一端连接；所述第二电阻的另一端和所述热敏