Description
Newmar PT-24-45U 24V 45A Battery Charger | Boat Supply Store
For 24-volt marine systems demanding robust power management, the Newmar PT-24-45U delivers intelligent three-stage charging with selectable profiles for Gel-Cell, Flooded Lead-acid, and AGM batteries. Its 45-amp output and 90-450 Ah capacity support ensures optimal battery health and longevity across demanding applications like commercial vessels operating offshore. Housed in a marinized stainless steel enclosure with polyurethane-coated internal circuitry, this charger operates reliably within a -20°C to +70°C range, providing essential power for critical onboard systems.
Key Features
- Superior 24-volt system compatibility for dedicated marine power applications.
- Intelligent three-stage charging (bulk, absorption, float) optimizes battery lifespan.
- Selectable charge profiles for Gel-Cell, Flooded Lead-acid, and AGM battery chemistries.
- Multiple isolated output banks allow for simultaneous charging of independent battery sets.
- Rugged stainless steel case offers superior corrosion resistance in harsh marine environments.
- Polyurethane coated internal circuitry provides an additional layer of protection against moisture and vibration.
- Optional temperature compensation sensor (TCS-12/24) ensures optimal charging in varying ambient temperatures.
- Certified ignition protected (USCG CFR 183.410) for safe installation on gasoline-powered vessels.
Specifications
| Product Specifications | |
|---|---|
| Voltage | 24-volt |
| Amperage | 45-amp |
| Charging Stages | Bulk, Absorption, Float |
| Battery Types | Gel-Cell, Flooded Lead-acid, AGM |
| Output Banks | Multiple isolated |
| Input Voltage | 90-264 VAC |
| Supported Battery Capacity | 90-450 Ah |
| Operating Temperature | -20°C to +70°C |
| Enclosure Material | Stainless Steel |
| Circuitry Coating | Polyurethane |
Who This Is For
Owners and operators of 24-volt marine systems, including workboats, military vessels, commercial vessels, and recreational craft, requiring a robust, intelligent battery charger for optimal battery performance and longevity.
How It Compares
| Feature | Newmar PT-24-45U 24V 45A Battery Charger | IP67 rated |
|---|---|---|
| Max Output Amps | 45 | 40, 25 |
| Output Banks | 3 | 4, 1 |
| Battery Types Supported | Gel-Cell, Flooded Lead-acid, AGM | AGM, Gel, Flooded, Lithium |
| Case Material | Stainless Steel | Powder Coated Aluminum, Aluminum |
| Temperature Compensation | Optional | Optional, Built-in |
Common Concerns Answered
Is temperature compensation included standard?
Temperature compensation is an available option via the TCS-12/24 sensor, ensuring optimal charging performance in diverse environmental conditions.
What if I have issues with the charger after purchase?
For any product issues, direct contact with the manufacturer is required, as returns are not processed through the original point of purchase.
Does this charger have advanced connectivity like Bluetooth?
While some users prefer integrated Bluetooth, this model prioritizes robust build quality and reliable charging performance; advanced connectivity features are not standard.
Frequently Asked Questions
What types of batteries can the Newmar PT-24-45U charge?
The PT-24-45U is designed to charge Gel-Cell, Flooded Lead-acid, and AGM battery types.
What is the maximum battery capacity the PT-24-45U can support?
This charger supports battery capacities ranging from 90 Ah to 450 Ah.
Does the PT-24-45U have temperature compensation?
Temperature compensation is available as an optional feature with the TCS-12/24 sensor.
Can the PT-24-45U be used as a power supply without a battery?
Yes, the PT-24-45U can function as a regulated DC power supply when a battery is not connected.
What is the output current of the Newmar PT-24-45U?
The Newmar PT-24-45U provides a maximum output current of 45 amps.
