Eagle Eye's Battery Data Logger (BDL) is designed for battery data logging of cell voltage, string voltage, string current and ambient temperature. The innovative design allows the BDL to be used with Eagle Eye’s DC Load Bank Series or individually as a standalone tester to reflect battery status. The Eagle Eye BDL-Series is customizable to work with your battery system, and comes with comprehensive monitoring software to monitor the state of health of each battery in real-time.

Eagle Eye's BDL-Series Battery Data Logging Kits are designed for battery data logging of cell voltage, string voltage, DC current, and ambient temperature of battery systems under discharge or recharge. The modular design of the BDL-Series allows the units to be customized for use on wide variety of battery systems ranging from 12V to 800V.

Each BDL-Series kit consists of Data Acquisition Cases (DAC’s) which are used to gather measurement data from the battery system. A “String DAC” is used to measure string voltage, DC current (with fitted CT clamp), and ambient temperature. Cell DAC’s are used to measure the voltage of each individual battery cell – one Cell DAC connects to (4) or (12) battery cells, depending on the cell voltage. DAC’s communicate wirelessly to a COM Terminal that connects directly to the PC. Included DataView Management Software allows real-time data analysis and exporting of data to Microsoft Excel.