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PBAT81 Battery Monitoring Cell Sensor

PBAT81 Battery Monitoring Cell Sensor, an advanced evolution of battery monitoring technology. Building on the strengths of its predecessor, the PBAT81 steps up the game by offering even more versatility and precision in monitoring a wider array of battery types and configurations. Ideal for those who demand a comprehensive, efficient, and adaptable battery monitoring solution.
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System Structure



- PBAT81-02 for 2V lead-acid battery or 1.2V Ni-cad battery  ..PBAT81-12 for 12V lead-acid battery 

- Monitor individual battery voltage, internal temperature (negative pole),  ..impedance(ohmic value) 

- Auto-balancing 

- IP65 protection degree 

- UL94-HB-V0 fire rating 

- Powered by communication bus, no draw any power from the batteries

Technical Specification

Item Power Supply Rated input
Measuring Rnage
Voltage Internal Temperature Impedance
PBAT81-02 24VDC
Power Consumption:
02V/1.2V 0.5~3VDC±0.2% -20~85
Repeatability error:1.0%±25μΩ
Conformity error: 1.5%±25μΩ
PBAT81-12 12V 5~18VDC±0.2%

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