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Float Charging Current Probe (FCCP)

Simple and efficient VRLA and UPS battery thermal runaway detector.

Get on top of your batteries’ state of health (SOH) and get notified in case of potential battery degradation.

Learn about Multitel FCCP SPMI ADD-ONS

Digital Display for Multitel FCCP

A2M Series - Analog to MODBUS TCP

Five applications, one tool

Telecoms

To ensure field technicians’ safety in a confined site (Thermal runaway prevention)

Power Utilities

To detect “battery open circuit” (TPL-001-5) and to replace periodic battery specific gravity measurements in Nuclear Plants

Data Centers

To help comply with fire codes and reduce risks (IFC 608.2)

Energy Storage Systems

To determine State of Charge (SoC) of any lead-acid batteries technology or Lithium-ion

Battery Labs & Manufacturing Testing

To help develop and produce better lead-acid batteries

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Precise. Simple. Smart. 

Patented measurement technology

Multitel’s innovative measuring and digital filtering techniques eliminate AC ripples to provide a pure DC component between 0 to 5 Amp with a resolution down to 1mA.

Smart alarms and trending

The FCCP is able to detect the battery operating mode, recharge, discharge or floating and therefore prevents the sending of false alarms in recharge and discharge modes. An analog output signal is available in popular 0-50mV or 4-20mA signals.

Quick and safe installations

The split-core transducer enables easy installation without opening the battery circuit. The unit is powered from 18 to 60VDC or 120VAC power adapter. The integrated zero offset calibration process eliminates the guesswork.

  • Input Signal: 0 to 5Adc (Split Core CT).

  • Output Signal: 0-50mVdc, optional 4-20mA loop.

  • Dry Contacts: Up to 150Vdc @ .2A (resistive).

  • Resolution: 1mA.

  • Mounting: Desktop, wall mount bracket included or optional rack mounting bracket.

  • Input Power: Single 18 to 60 VDC or optional 120Vac Class II power supply adapter.

  • Operating Temperature: -40°C to 65°C (-40°F to 149°F).

  • Safety: CSA/UL/EN 61010.

  • Emissions: EN-61326 Electrical equipment for measurement, control and laboratory use. FCC Part 15 Subpart B Class B.

FAQ

Is it possible to trend float current activity over time?

Yes. The FCCP provides a 0-50mV analog output signal directly proportional to the 0 to 5A input range. Therefore, using the Multitel FUSION RMU or the analog signal, you can precisely monitor and trend float current over time.

A thermal runaway is an incident that builds up slowly over time and results in an uncontrollable increase of temperature. Undetected thermal runaways can lead to costly damage to equipment and, in more severe case, fire or personal injury. Thermal runaway protection is therefore essential for your facility.

Can the FCCP helps comply with the International Fire Code (IFC 608.3) and the National Fire Protection Association (NFPA 1. Article 52.)?

Yes. The FCCP will help you comply with IFC 608.3 and NFPA 1. Article 52 as a device to preclude, detect and control thermal runaway.

Let’s Optimize Your Battery Monitoring Strategy

At SPMI, we deliver expert critical power and battery monitoring solutions that keep your systems running reliably and efficiently. From improving battery performance and system safety to fast, expert troubleshooting, we help reduce downtime and protect what matters most.

If you need trusted support for your power systems, contact our team today.

963 Topsy Lane, STE 306-168

Carson City, NV 89705

Fran Losey (925) 727-2244

Victor DeOliveira (561) 577-4453

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Contact us

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SPMI critical power and battery monitoring solutions for data centers and industrial infrastructure
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963 Topsy Lane, STE 306-168

Carson City, NV 89705

  • LinkedIn
  • Fran Losey (925) 727-2244

  • Victor DeOliveira (561) 577-4453

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© 2026 by Specialized Power & Maintenance Inc. SPMI

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