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Get Reliable Power: How Battery & Rectifier Monitoring Benefit Remote Sites

By Andrew Erickson

February 13, 2025

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You can forget the important role your operation plays - or all the people who depend on it. You can't afford to have your remote telecom sites go dark because of an unreliable power supply.

Imagine the things that can go wrong when you fail to provide reliable power:

  • Battery failure reduces backup power duration in an outage situation.
  • Rectifier malfunctions prevent your network gear from getting the power it needs.
  • Unexpected voltage drops shorten battery lifespan.
  • Zero real-time visibility into power conditions leave you blind until a failure occurs.

For all of these reasons, you must have solid battery and rectifier monitoring. Without it, you're reacting to failures only after they've happened. This can leave you dealing with massive downtime, frustrated customers, and costly emergency site visits.

Unfortunately, not all monitoring solutions will do the job. You have to do your homework and make the right choice. Let's take a look at how to find the equipment for your battery and rectifier monitoring.


Power outages damage more than you think - including your bottom line.

Avoid Expensive Downtime with Proactive Power Monitoring

When a power failure hits one of your remote telecom sites, the clock starts ticking. Every minute of downtime means:

  • Dropped calls and low/no data for customers.
  • Potential SLA (Service Level Agreement) penalties.
  • Stressed technicians scrambling to restore services.

The worst part? Many power failures are completely preventable. Battery and rectifier issues rarely strike without any clues. They often show gradual warning signs - like slowly declining voltage or occasional temperature spikes.

With real-time monitoring for both your batteries and rectifiers, you catch these issues before they result in service outages. You move from frantically reacting to failures to proactively preventing them.

3 Drawbacks of Traditional Battery Monitoring

Some remote site operators rely on manual battery inspections or very basic rectifier alarms. While that might have worked in the past, it's simply not enough in telecom environments today.

1) Manual Inspections Are Inconsistent & Costly

Sending a technician out for periodic battery tests is expensive. It also leaves you blind between site visits. Small battery or rectifier issues can fester into full-scale failures before your next round of inspections.

2) Basic Rectifier Alarms Lack Granularity

Most rectifiers have built-in monitoring, but they typically only report major failures. By the time you see an alarm, you're already in trouble. Without real-time analytics, you have no chance to intervene before the outage occurs.

3) Traditional Monitoring Lacks a Unified System for Power Monitoring

Battery and rectifier alarms are often scattered across multiple platforms - if you even have them at all. Trying to correlate that data, or make sense of it in a single view, is tough without a centralized monitoring solution.

Early Warning Signs of Battery & Rectifier Issues

Power failures rarely come out of nowhere. Watch out for these red flags:

  • Voltage fluctuations - A battery string failing to hold a steady charge is a huge warning sign.
  • Inconsistent temperature readings - Overheating batteries degrade faster and can become a safety hazard.
  • Longer recharge times - If your rectifier struggles to bring batteries back to full capacity, it may be failing.
  • Unexpected battery drain - If your batteries are depleting faster than normal, you likely have an underlying issue.

Without the right tools in place, these subtle symptoms are easy to overlook. Then, before you know it, you're dealing with an expensive outage and an emergency site visit.

What Happens When You Don't Monitor Your Batteries?

Skipping battery monitoring to "cut costs" typically backfires in spectacular ways:

  • Unplanned Emergency Site Visits: Rushing a technician to a failed site is always more expensive than preventative maintenance.
  • Shortened Battery Lifespan: When minor issues go unnoticed, faster degradation happens. This forces you into more frequent replacements.
  • Unexpected network outages: One battery failure can bring down an entire site, impacting both customers and revenue.

By proactively tracking battery and rectifier health, you stretch out equipment life. You also reduce emergency expenses and dramatically lower your total number of network disruptions.

Battery & Rectifier Monitoring: Your First Line of Defense Against Outages

Telecom sites rely on multiple layers of power redundancy, but you're flying blind if you don't monitor them in real time. A good monitoring system goes beyond detecting failures - it actively prevents them by identifying issues early.

Now, imagine having a system that:

  • Monitors rectifiers and batteries together in a single dashboard.
  • Detects voltage drops and battery health trends well before they lead to failures.
  • Sends real-time alerts so you can take immediate corrective action.
  • Eliminates frequent manual inspections, saving you time and money.

Instead of reacting to problems, you'll stop them from happening in the first place.

Battery & Rectifier Monitoring Systems Deliver Savings and Reliability

DPS Telecom is a manufacturer of mission-critical telecom monitoring gear. Our cohesive power monitoring solutions will help you guarantee dependable uptime for your operations.

By combining devices like the T/Mon SLIM master station with the BVM G3 (Battery Voltage Monitor), you can get a single unified view of all your power assets.

T/Mon SLIM: The Centralized Alarm Master

This centralized master station organizes alarm data from multiple RTUs or similar devices. The master device is able to:

  • Collect real-time data from remote sites over LAN.
  • Give you a single dashboard for rectifiers, batteries, and critical network gear.
  • Send instant alerts when voltage levels dip or failures occur.

BVM G3: Advanced Battery Monitoring

This battery monitoring device is specifically designed for voltage monitoring in telecom buildings, data centers, and remote sites. It focuses on:

  • Continuously tracking battery string voltage and performance.
  • Detecting early signs of degradation (no more "unpleasant surprises").
  • Working alongside your rectifier in one integrated solution.

BVM Sensors: Precision Monitoring at the Cell Level

The BVM sensors that go with the BVM G3 are high-precision sensors that monitor both AC and DC voltages in real time. This allows you to detect power failures before they cause critical downtime. As a whole, the sensors:

  • Attach directly to individual battery cells for ultra-detailed voltage readings.
  • Identify weak links in your battery string, preventing premature failures.

With this combined setup, you'll eliminate guesswork and make data-driven decisions about power maintenance and replacements.

You Need One Unified System for Monitoring Power and Network Equipment

One of the biggest headaches in telecom monitoring is juggling multiple disconnected systems. Without a unified system:

  • Rectifiers have their own limited alarm interface.
  • Batteries that need separate manual checks.
  • Network devices that feed into yet another alarm system.

With the T/Mon SLIM, you can unify them all in one place. You get a single-pane-of-glass view of:

  • Battery performance (via BVM G3 & BVM sensors)
  • Rectifier status
  • Environmental conditions (temperature, humidity, etc.)
  • All your telecom & network equipment alarms

This dramatically reduces response times and confusion. You'll know exactly what's happening at each site, at all times.

Stop Guessing - Get Real-Time Alerts & Actionable Data

When monitoring mission-critical infrastructure, you can't afford to gamble on untested gear or fleeting "bargain" solutions.

DPS Telecom has been designing and manufacturing remote monitoring equipment for decades. Our gear has a history of providing:

  • Proven Reliability - Trusted by major telecom providers, utilities, and government agencies.
  • Full Integration - No more juggling multiple monitoring platforms.
  • Customizable Alerts - Choose from SNMP, email, SMS, voice dial-outs, and more.
  • Long-Term Support - Unlike cheap alternatives, our solutions come backed by real human experts.

You'll drastically reduce downtime, extend your battery life, and eliminate painful blind spots in your network.

Get Started with a Customized Monitoring Plan

No two telecom networks are exactly alike. That's why DPS offers flexible, scalable monitoring for your unique infrastructure. You might need:

  • Basic battery voltage monitoring
  • Full rectifier & power system visibility
  • An all-in-one remote site monitoring solution

For any and all of these, we can help you. Let's talk about your project so we can craft the correct "perfect fit" solution together.

Call: (559) 454-1600

Email: sales@dpstele.com

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Andrew Erickson

Andrew Erickson

Andrew Erickson is an Application Engineer at DPS Telecom, a manufacturer of semi-custom remote alarm monitoring systems based in Fresno, California. Andrew brings more than 18 years of experience building site monitoring solutions, developing intuitive user interfaces and documentation, and opt...