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NewMar PT-25W 12V 25 Amp 3-Bank Smart Battery Charger

Manufacturer

NewMar

<h3>NewMar: Trusted DC Power Solutions for Over Five Decades</h3> <p>NewMar has established itself as a premier manufacturer of high-quality DC power products, bringing more than 50 years of engineering excellence to the automotive, marine, and telecommunications industries. Known for their rugged construction and intelligent charging technology, NewMar products deliver reliable performance in demanding environments ranging from emergency service vehicles to off-shore marine applications.</p> <p>The company's reputation is built on a foundation of innovation and quality control. With complete in-house manufacturing capabilities including CNC machining, PCB design and assembly, and comprehensive function testing, NewMar maintains exacting standards throughout the production process. This vertical integration ensures that every product meets the brand's stringent reliability requirements, making NewMar a trusted choice for professionals who depend on consistent power delivery.</p> <h3>Advanced Battery Charging Technology</h3> <p>At the heart of NewMar's product lineup is their proprietary Phase Three smart charging technology, which sets the standard for intelligent <a href="/11280-newmar-vehicle-battery-2476">vehicle battery</a> management. Unlike conventional chargers that can overcharge or undercharge batteries, NewMar's three-stage charging process—bulk, absorption, and float—optimizes charge cycles to maximize battery performance and extend service life. The chargers feature adaptive voltage regulation that automatically adjusts for different battery types including flooded lead-acid, AGM, and gel-cell configurations.</p> <p>NewMar battery chargers are engineered for hostile environments, with rugged stainless steel cases, polyurethane-coated circuitry for corrosion resistance, and sealed construction that prevents dust and moisture intrusion. These chargers can withstand the punishment of off-road vehicles, mining equipment, and marine installations where reliability is non-negotiable. Multiple isolated output banks allow simultaneous charging of separate battery systems, while integrated current limiting prevents damage from overloading.</p> <h3>Remote Starting and Power Accessories</h3> <p>Beyond battery charging, NewMar offers specialized power management solutions including <a href="/11280-newmar-remote-vehicle-starter-kit-14550">remote vehicle starter kits</a> designed for professional and recreational applications. These systems integrate with NewMar's broader power distribution ecosystem, providing seamless compatibility with battery integrators, DC converters, and power supplies.</p> <p>The brand's Battery Integrator products exemplify NewMar's engineering philosophy: intelligent solutions that solve real-world problems. These devices act as smart switches, connecting independent battery banks during charging while isolating them during discharge, allowing users to maintain separate house and engine-start batteries without voltage drop issues common to traditional diode isolators.</p> <h3>Built for Professional Applications</h3> <p>NewMar's commitment to quality has made their products the choice of professionals across multiple industries. From powering critical communications equipment in remote telecom sites to maintaining emergency vehicle battery systems in fire departments, NewMar products deliver when failure is not an option. The company's extensive product line includes DC power systems, inverter-chargers, UPS systems, and a full range of installation accessories, all backed by comprehensive warranties and technical support. Whether you're outfitting a commercial vessel, upgrading an emergency response fleet, or maintaining mission-critical equipment, NewMar provides the reliable DC power solutions that professionals demand.</p>

Part Number

PT-25W
06/01/2036 8:10 AM
Sale Price

$795.98

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The NewMar PT-25W is a professional-grade 12-volt, 25-amp smart battery charger designed for marine applications including workboats, military vessels, commercial vessels, and recreational craft. This advanced charger employs intelligent three-stage charging technology that interacts with your batteries to provide optimal bulk, absorption, and float charging for fast recovery, maximum performance, and extended battery life.

Key Features:

  • Three independent isolated output banks with total output current monitoring
  • Intelligent three-stage charging process: bulk, absorption, and float
  • Adjustable selector switch for Gel-Cell, Flooded Lead-Acid, or AGM battery types
  • Compatible with battery banks from 50 to 250 amp-hours
  • Optional temperature compensation sensor (TCS-12/24) adjusts output voltage based on ambient battery temperature
  • Current limiting protection prevents damage from overloading
  • Clean, well-regulated output can power loads directly or function as a standalone power supply
  • Universal input voltage: 90-132 VAC or 180-264 VAC (50-60 Hz)
  • Built-in equalization mode for battery maintenance
  • ABS-type approved for marine battery charging and power supply applications

Rugged Marine Construction:

  • Stainless steel case with durable white powder coat finish
  • Polyurethane-coated internal circuitry for maximum corrosion resistance
  • Thermal protection with forced air cooling
  • Optional drip shield for harsh environments
  • USCG CFR 183.410 ignition protected
  • CE marked and meets multiple ABS standards

Technical Specifications:

  • Output: 12V DC, 25 amps maximum
  • Output Banks: 3 isolated banks
  • Input Current: 6.5A @ 115 VAC, 4A @ 230 VAC
  • Charge Voltage (Flooded/AGM): 14.2 VDC @ 50% load
  • Float Voltage (Flooded/AGM): 13.4 VDC @ 0.5 amp load
  • Charge Voltage (Gel-Cell): 14.0 VDC @ 50% load
  • Float Voltage (Gel-Cell): 13.6 VDC @ 0.5 amp load
  • Operating Temperature: -20°C to +60°C (derated linearly from 100% @ 50°C to 60% @ 60°C)
  • Dimensions: 11.2" H x 7.7" W x 4.75" D (add 1.1" height and 0.92" depth with optional drip shield)
  • Weight: 8.2 lbs

Optional Accessories:

  • Remote Panel (Model RP): LED stage indicators and manual charge cycle re-initialization with 25' cable (3" H x 4.75" W)
  • Temperature Compensation Sensor (Model TCS-12/24): -5 mV per cell per degree C with 25' cable (40' cable available)
  • Drip Shield: Additional protection for harsh marine environments

The PT-25W provides reliable, intelligent charging for professional marine applications where battery performance and longevity are critical. Its robust construction and advanced charging algorithms make it ideal for demanding offshore and commercial environments.

Quick delivery

Item just as advertised and super fast shipping!

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Quick and easy.

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Quick shipping. Excellent shopping experience!

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