My Account
Shopping Cart

NewMar PT2420U 24V 20A Marine Battery Charger 115/230V Input

Manufacturer

NewMar

<h3>About NewMar Power</h3><p>Founded in 1970 and headquartered in Costa Mesa, California, <strong>NewMar Power</strong> has spent more than five decades earning a reputation as one of the most trusted names in DC power technology. From the marine deck to the telecom rack, NewMar designs and manufactures power solutions built to perform when reliability is not optional. Today, NewMar operates as part of Mission Critical Electronics (MCE), a family of specialized power brands serving critical infrastructure, public safety, transportation, and industrial automation markets worldwide.</p><h3>A Complete DC Power Ecosystem</h3><p>What sets NewMar apart is the breadth and depth of its DC power portfolio. The brand offers an extensive lineup that spans <a href="/11280-newmar-battery-chargers-200141">battery chargers</a>, DC power systems, hot swap rectifiers, power conversion equipment, DC UPS solutions, DIN rail power, and DC power distribution — essentially everything needed to design, deploy, and maintain a robust DC power infrastructure. Whether the application is a commercial fishing vessel, a first-responder communications vehicle, a cellular network installation, or an industrial automation system, NewMar has purpose-engineered solutions to match.</p><p>NewMar&apos;s <a href="/11280-newmar-vehicle-battery-2476">vehicle batteries</a> and battery management products reflect the same engineering philosophy: deliver clean, stable power under demanding real-world conditions. Their smart charging algorithms, temperature compensation, and multi-stage charge profiles help extend battery life and protect sensitive electronics — critical considerations in marine and mobile environments where a power failure can mean more than just an inconvenience.</p><h3>Engineering Quality and Industry Certifications</h3><p>As an ISO 9001-certified facility, NewMar maintains a rigorous Quality Management System ensuring that every product consistently meets both customer expectations and applicable regulatory requirements. This commitment to process discipline translates directly into field reliability — a reason why NewMar products are found aboard emergency vehicles, in telecom huts, on offshore vessels, and throughout wireless network infrastructure across North America and beyond.</p><p>With over 50 years of engineering experience and a track record of delivering customized power system designs, NewMar continues to be the go-to partner for integrators and engineers who need dependable DC power — right out of the box and for years into the future.</p><h3>Industries Served</h3><ul style="list-style:disc"><li><strong>Marine</strong> — Shore power chargers, inverter/chargers, and DC distribution for recreational and commercial vessels</li><li><strong>Telecommunications &amp; Wireless Networks</strong> — Rectifiers, DC UPS, and power systems for tower sites and network huts</li><li><strong>Public Safety &amp; Land Mobile</strong> — Mobile DC power stabilizers and battery backup for emergency response vehicles</li><li><strong>Industrial &amp; Automation (IIoT)</strong> — DIN rail power supplies and rugged power conversion for factory and field automation</li></ul>

Part Number

PT2420U
09/11/2036 4:06 AM
Sale Price

$1,298.23

In Stock (10+)

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 PT2420U is a professional-grade "smart" marine battery charger designed for 24-volt systems aboard workboats, military vessels, commercial vessels, and recreational craft. This intelligent charger delivers optimum three-stage charging (bulk, absorption, float) for fast battery recovery and conditioning, maximizing performance and extending battery life.

A selector switch adjusts output voltage to adapt to gel-cell, flooded lead-acid, or AGM battery types, ensuring proper charging for your specific battery configuration. The unit features three isolated output banks with a total maximum output of 20 amps, and an ammeter displays total output current. An optional temperature compensation sensor (TCS-12/24) adjusts output voltage based on battery ambient temperature for ideal charging conditions.

Key Features:

  • Three-stage smart charging technology (bulk, absorption, float)
  • Adjustable battery type selector for gel-cell, flooded lead-acid, or AGM batteries
  • Three isolated output banks with 20-amp maximum total output
  • Dual input voltage capability: 115/230 VAC, 50-60 Hz
  • Can function as a power supply without battery in line
  • Current limiting protection prevents overload damage
  • Rugged stainless steel case with durable white powder coat finish
  • Polyurethane-coated internal circuitry for maximum corrosion resistance
  • Optional drip shield available for harsh environments
  • ABS type-approved for battery charging and power supply applications
  • Compatible with PT-MCU for additional control and monitoring

Technical Specifications:

  • Input Voltage: 85-135 VAC or 170-270 VAC (50-60 Hz)
  • Input Current: 6.8A @ 115 VAC, 4.3A @ 230 VAC at full load
  • Maximum Output: 20 amps DC
  • Output Banks: 3 isolated
  • Recommended Battery Capacity: 40-200 amp-hours
  • Gel-Cell Output: 28.0 VDC charge, 27.2 VDC float
  • Flooded/AGM Output: 28.4 VDC charge, 26.8 VDC float
  • Operating Temperature: -20°C to +60°C (derate linearly from 100% @ 50°C to 60% @ 60°C)
  • Dimensions: 13.85" H x 9.5" W x 4.8" D (with drip shield add 0.75" H, 1.35" D)
  • Weight: 12 lbs

Certifications:

  • UL 1950 compliant
  • USCG CFR 183.410 ignition protected
  • EN 60335-1 compliant
  • CE marked
  • ABS type-approved meeting SVR 2009, Under 90 meters Rules 2006, and HSNC 2007 standards

Built for demanding marine environments, the PT2420U combines intelligent charging technology with rugged construction to deliver reliable performance and extended battery life. Ideal for professional marine applications requiring dependable 24-volt battery management.

None

Thank You....

Great price

Quick shipping

everything was here, that I was looking for...prices, very competitive!

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