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Chapter 1 Product Overview
PBAT61 battery cell sensor is specially designed as highly integrated smart
sensor module for VRLA batteries, can quickly and accurately measure the
VRLA’s voltage, resistance and negative pole temperature. Cell sensors use
specified isolated communication bus, and multiple sensors can be very easily
cascaded to realize the real-time monitoring of the entire strings of batteries.
The cell sensor can fulfill following functions:
Measurement of real-time voltage
Measurement of Internal resistance on line
Measurement of negative pole temperature
Sleep mode to achieve ultra-low standby power consumption
Built-in anti-reverse in put circuit aims to protect the sensor and
battery away from damage even if the power supply is connected
conversely.
Built-in fuse with high reliability and safety
Communication interface’s isolation voltage is AC 3750V
Wiring easily with distributed installation
One PBAT-Gate can support up to 240 cell sensors by cascade
Passive balancing function, the balancing current up to 200mA
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