Battery Monitoring System:

Series Sentry II

Power Systems & Controls' Series Sentry battery monitoring system is the right tool to protect your "mission critical" power concerns. The best way to ensure the integrity of your backup power system is battery maintenance and a sound battery management program, which identifies and predicts battery failure. Simply stated the Series Sentry II is on constant duty to monitor the DC power plant of your system. The battery monitoring system provides "real time" data 24x7 to keep you informed of the health of your batteries. With the Sentry II you will avoid the false security of periodic battery testing because it will alert you to developing problems well in advance of potential failures.

The Series Sentry is a proprietary system, which utilizes the latest technology to protect your critical load. The system is comprised of Wireless Battery Monitors, Parameter Collectors (DACM), Cycle Meter/Controller, DC Current Transformers, Interconnect Wires, and Fused Links. The Cycle Meter/Controller is the "brain" for the system with a (3) window LED readout for system volts, charge/discharge, and AC ripple. A LCD screen monitors all of the parameters and can be adjusted locally in the the event the Sentry II software is not being utilized.

Power Systems & Controls is a leading manufacturer of Power Conditioning & Power Quality products serving the United States Government and Industry since 1965.  We provide the correct product or solution for the application and we support these Power Quality products with our world class field service division to ensure our relationships only get stronger with time.


  • Data Centers
  • Remote Locations
  • Battery Banks


  • Wireless Battery Monitoring System
  • Continuous Battery Monitoring
  • Stores & Trends Data
  • Audible Alarm
  • 20+ Years EOL