My Account
Shopping Cart

NewMar PT-24-8W 24V 8A Marine Battery Charger with 3-Stage Smart Charging

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-24-8W
06/21/2036 9:15 AM
Sale Price

$885.23

In Stock (7)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The NewMar PT-24-8W is a professional-grade 24-volt marine battery charger designed for workboats, military vessels, commercial craft, and recreational boats. This intelligent charger delivers 8 amps of output across three isolated charging banks, providing optimum three-stage charging (bulk, absorption, float) for fast battery recovery and extended service life.

Smart Charging Technology:

  • Three-stage charging process optimizes battery performance and longevity
  • Adjustable battery type selector for Gel-Cell, Flooded Lead-Acid, or AGM batteries
  • Optional temperature compensation sensor (TCS-12/24) adjusts output voltage based on ambient temperature
  • Suitable for battery banks from 16 to 80 amp-hours
  • Can function as a standalone power supply without batteries in line

Construction and Protection:

  • Rugged stainless steel case with durable white powder coat finish
  • Polyurethane-coated internal circuitry for maximum corrosion resistance
  • Current limiting protection prevents damage from overloading
  • Thermal protection with forced air cooling
  • Optional drip shield available for harsh environments
  • USCG ignition protected and ABS type-approved

Technical Specifications:

  • Input: 85-264 VAC, 50-60 Hz (universal voltage)
  • Output: 24V DC, 8 amps maximum (three isolated banks)
  • Gel-Cell charge/float: 28.0 VDC / 27.2 VDC
  • Flooded/AGM charge/float: 28.4 VDC / 26.8 VDC
  • Operating temperature: -10°C to +60°C (derated above 40°C)
  • Power factor: 0.98 @ 115V, 0.93 @ 230V
  • Dimensions: 11.2" H x 7.7" W x 4.75" D (drip shield adds 1.1" height, 0.92" depth)
  • Ammeter indicates total output current across all banks

Optional Accessories:

  • TCS-12/24 temperature compensation sensor
  • RP remote panel with LED stage indicators and manual re-initialization (includes 25' cable, 3" x 4.75" panel)
  • PT-MCU monitoring and control unit for advanced system management

This charger meets UL 1950, USCG CFR 183.410, EN 60335-1, and ABS specifications for marine battery charging applications. Ideal for professional marine electrical systems requiring reliable, intelligent battery management.

great prices, even better support

Easy purchase, the item was shipped and received quickly!

Quick and easy and the parts were everything that was needed.

Nice and easy

Good customer service

Fast

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy