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Balmar MCTSB Battery Temperature Sensor 20ft for Max Charge ARS-5 Regulators

Manufacturer

Balmar

<h3>About Balmar: Marine DC Power Since 1981</h3><p>Since its founding in 1981, <strong>Balmar</strong> has built a reputation as one of the most trusted names in marine DC power. For over four decades, the company has focused exclusively on helping sailors and power boaters solve one of the most persistent challenges on the water: keeping batteries charged reliably and efficiently. That singular focus has made Balmar the go-to choice for serious mariners who demand more from their electrical systems.</p><h3>Innovative Alternator Technology</h3><p>Balmar's greatest claim to fame is its lineup of <a href="/12782-balmar-alternators-200087">marine alternators</a> — widely regarded as the highest-output and most dependable alternators available in the recreational marine market. What sets Balmar apart is not just raw output, but smart engineering. Their patented <strong>Smart Ready&reg; Alternator</strong> technology allows the alternator to communicate directly with an external regulator, enabling precise, multi-stage charging profiles that protect batteries and extend their service life. Whether you're running a modest weekend sailboat or a fully outfitted bluewater passage-maker loaded with electronics, Balmar offers an <a href="/12782-balmar-alternator-2412">alternator</a> sized and engineered for the task.</p><p>Marine environments are uniquely demanding — salt air, vibration, and the need for long, uninterrupted charging cycles put far more stress on electrical components than typical automotive applications. Balmar designs its alternators specifically for these conditions, with robust construction and thermal management that keeps performance consistent even during extended motoring passages.</p><h3>Battery Monitors &amp; Charging System Management</h3><p>A high-output alternator is only part of the equation. Knowing the true state of your battery bank is equally critical, which is why Balmar also produces a respected line of <a href="/12782-balmar-battery-monitors-volt-meters-200146">battery monitors and volt meters</a>. These instruments give mariners accurate, real-time insight into battery voltage, state of charge, and current flow — the kind of data that prevents being stranded at anchor with a dead house bank. Balmar's monitoring products are designed to integrate seamlessly with their charging ecosystem, giving you a complete picture of your DC system's health at a glance.</p><h3>Expert Support &amp; a Legacy of Trust</h3><p>Beyond the products themselves, Balmar has long been recognized for its exceptional technical support. Marine electrical systems can be complex, and Balmar's knowledgeable team has a well-earned reputation for helping customers spec the right components and troubleshoot installations. That combination of innovative hardware and genuine expertise is a big reason why Balmar has remained a privately held, customer-focused company for over 40 years — and why the brand continues to be found aboard everything from coastal cruisers to offshore racing yachts.</p>

Part Number

MCTSB
09/12/2036 8:47 AM
Sale Price

$48.08

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Fitment guaranteed

Fitment guaranteed

Product Details

The Balmar MCTSB is a precision battery temperature sensor designed to optimize charging performance in marine electrical systems. This 20-foot sensor cable provides flexible installation options, allowing the sensor to reach batteries located remotely from the alternator regulator.

Key Features:

  • 20-foot cable length for flexible mounting and installation
  • Compatible with Balmar Max Charge, ARS-5, and Duo Charge alternator regulators
  • Monitors battery temperature to adjust charging voltage automatically
  • Prevents overcharging in hot conditions and undercharging in cold temperatures
  • Essential for maximizing battery life and charging efficiency
  • Marine-grade construction for reliable performance in harsh environments

Temperature-compensated charging is critical for maintaining optimal battery health. This sensor allows your Balmar voltage regulator to adjust charging parameters based on actual battery temperature, ensuring your batteries receive the correct charging voltage regardless of ambient conditions. Proper temperature compensation can significantly extend battery life and improve charging efficiency in both hot engine rooms and cold weather conditions.

Products specifications

Dimensions

20 Foot Length

Features

Temperature Sensor Cable

Type

Sensors

Voltage

12 Volts DC

Warranty Details

One Year

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The best price and estimated delivery time!

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Overall, this best prices from any website!!! My only critique is that I wish they would have better detailed descriptions of the items, but will definitely will be buying from them again.

fast and easy ,good products and fast service.

Fast servoce

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I saved over a hundred$ on a set of electric cooling fans. so the prices r great but it took 4 days to process and ship my order so well see how long it takes to get here but overall I would rather save money than get fast shipping

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