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DV Power battery voltage supervisor – BVS, is an accurate battery voltage monitoring system that monitors the state of health of battery systems. It records important battery parameters such as battery voltage, inter-cell connection voltage, and ambient temperature. Because of that, it can be a support tool for capacity testing.
The BVS voltage supervisor is an integrated system consisting of:
It is an ideal testing tool for maintenance, troubleshooting, and performance tests on individual stationary batteries and battery packs in critical backup energy solutions.
BVS-CU provides ambient temperature measurements on multiple locations (4 temperature channels). Overall string voltage and string current monitoring can be achieved by using an optional string voltage module (SVM) and string current module (SCM).
There are two types of DV Power battery voltage supervisors:
CVM modules detect cells that fail a discharge test based on monitored voltage values. As a result of that, these cells can be safely removed from the battery string.
Data acquisition and analysis of data collected from the modules are available in the DV-B Win application software suite. They provide data viewing, tracking, and generation of comprehensive reports.
The BVS Battery Voltage Supervisor is a battery monitoring system designed to monitor battery health during capacity testing and charging procedures. It records cell voltage, inter-cell connection voltage, string voltage, string current, and temperature parameters in real time.
In the BVS system, each Cell Voltage Module (CVM) monitors one battery cell. In the BVS-4 system, each CVM-4 module monitors up to four battery cells, reducing the number of modules and connections required during testing.
Battery voltage supervision allows maintenance teams to identify weak or failing cells during a discharge test. Early detection helps prevent battery failures and improves the reliability of critical backup power systems.
The BVS can monitor cell voltage, inter-cell connection voltage, ambient temperature, cell temperature, string voltage, and string current when optional modules are used.
Yes. The Cell Voltage Modules continuously monitor voltage values and detect cells that fail discharge testing. Failing cells are identified so they can be safely removed or replaced.
Yes. In addition to discharge testing, the BVS can monitor battery parameters during charging procedures, providing valuable insight into battery performance and recovery.
Yes. The BVS Control Unit provides up to four ambient temperature measurement channels, while Cell Voltage Modules can also measure cell temperature when equipped with optional temperature sensors.
Yes. By using optional String Voltage Modules (SVM) and String Current Modules (SCM), the BVS can monitor complete battery string performance in addition to individual cell measurements.
Yes. The BVS is designed to work alongside DV Power Battery Load Units (BLU) and can also operate with other load banks when optional string voltage and current modules are installed.
The system enables real-time monitoring, data trending, and detailed analysis of battery performance, helping maintenance teams identify deteriorating cells before they cause unexpected failures.
Yes. All collected data can be transferred to DV-B Win software, where users can view trends, analyze measurements, compare historical results, and generate comprehensive reports.
Yes. When combined with compatible load units and optional modules, the BVS supports fully automated battery capacity testing while continuously recording battery and cell parameters.
Yes. Inter-cell connection voltage measurement helps identify loose, corroded, or degraded battery connections that may negatively affect system performance and reliability.
The BVS is ideal for substations, power plants, UPS systems, telecommunications facilities, data centers, renewable energy systems, and other critical backup power installations that rely on stationary batteries.
A Battery Voltage Supervisor provides continuous real-time monitoring, automatic data collection, detailed reporting, and faster detection of failing cells, significantly improving battery testing efficiency and reliability.
