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Home / Products / Battery Advisor System (BAS)

Battery Advisor Monitoring System

Get 24/7 notifications of your power system by email, text or dedicated computer.

Battery Advisor System

Online Powers Battery Monitoring System is designed to protect and enhance your investment in backup emergency power systems. Utilizing state of the art electronic ohmic value testing and monitoring, the Battery Advisor provides the added assurance that when emergencies happen, the power will be available when its needed. Incorporating wireless or wired components, the system is easy to install, easy to operate, and easy to maintain. Battery voltage, string voltage, string current, cabinet temperatures, battery terminal temperature and battery impedance are measured, stored and displayed in the touch screen Data Collector.

vector line illustration of a computer monitor with icons of battery health status

Measure and record battery voltage, string voltage, string current, cabinet temperature and battery impedance.

vector line illustration of a magnifying glass with 201

Selectable measurement intervals
(seconds, hours and daily)
monitors each battery’s ohmic

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Eliminate unpredictable backup power failure during an emergency due to undetected battery failure and save your battery investment.

Learn More About Our Battery Advisor System

For additional information call us: 800-227-8899 to talk with one of our power protection specialist.
You can also email: for additional questions.


Request a service for startup or maintenance.


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Since 1975, Online Power has offered industry leading power protection equipment built on technological innovation and reliability. Our products serve a diverse range of electronic equipment that depend on clean and continuous power during power surges, sags, spikes, brownouts, blackouts, and other adverse power conditions.


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