Description
Newmar PT-24-8W 24V 8A Battery Charger | Boat Supply Store
Designed for demanding 24-volt marine electrical systems, this charger ensures optimal battery health through advanced three-stage charging, delivering bulk, absorption, and float stages with a maximum output of 8A. Its rugged, marinized stainless steel case, featuring polyurethane-coated internal circuitry, provides robust corrosion resistance essential for harsh marine environments. The unit is ignition protected to USCG CFR 183.410 standards and ABS type approved, making it a secure and reliable power solution for commercial vessels operating off the Texas coast.
Key Features
- Reliable 24-volt system compatibility for critical applications.
- Efficient three-stage charging (bulk, absorption, float) maximizes battery performance.
- Versatile selectable charge profiles for Gel-Cell, Flooded Lead-acid, and AGM batteries.
- Isolated multiple output banks prevent cross-charging.
- Durable rugged stainless steel case with white powder coat finish withstands marine conditions.
- Protected internal circuitry with polyurethane coating resists corrosion.
- Safe ignition protected to USCG CFR 183.410 standards.
- Certified ABS type approval for marine charging and power supply applications.
Specifications
| Product Specifications | |
|---|---|
| Voltage | 24V |
| Max Output | 8A |
| Output Banks | 3 |
| Battery Capacity | 16-80Ah |
| Input Voltage | 85-264 VAC |
| Power Factor @ 115V | .98 |
| Power Factor @ 230V | .93 |
| Battery Type Switch | Gel/Flooded/AGM |
| Optional Temperature Sensor | Yes |
| Case Material | Stainless Steel |
| Ignition Protected | Yes (USCG CFR 183.410) |
| ABS Type Approved | Yes |
Who This Is For
Marine professionals and boat owners operating 24-volt systems on workboats, military vessels, commercial vessels, and larger recreational craft requiring robust, reliable, and intelligent battery charging. These users demand dependable power solutions for critical onboard systems and extended offshore operations.
How It Compares
| Feature | Newmar PT-24-8W 24V 8A Battery Charger | ProMariner ProNautic P2 24V 10A |
|---|---|---|
| Max Output Amps | 8 | 10 |
| Output Banks | 3 | 3 |
| Battery Type Switch | Gel-Cell/Flooded Lead-acid/AGM | AGM, Gel, Flooded |
| Ignition Protected | Yes (USCG CFR 183.410) | Not explicitly stated |
| ABS Type Approval | Yes | Not explicitly stated |
| Case Material | Stainless Steel | Powder Coated Aluminum |
Common Concerns Answered
Is this charger expensive?
While the initial investment for the Newmar PT-24-8W is higher than some consumer-grade chargers, its robust stainless steel construction, advanced three-stage charging, ignition protection, and ABS type approval ensure superior reliability, safety, and extended battery lifespan in demanding marine environments. This justifies the cost for critical applications where performance and longevity are paramount.
Is the temperature sensor included?
The optional temperature compensation sensor (TCS-12/24) is a separate purchase. Integrating this sensor allows the charger to automatically adjust charging voltage based on battery temperature, further optimizing battery health and preventing overcharging in varying ambient conditions.
Will this charger work for very large battery banks?
The Newmar PT-24-8W is designed for battery banks within the 16-80Ah capacity range. For significantly larger battery banks, alternative charging solutions with higher amperage outputs or multiple units may be required to ensure efficient and complete charging.
Frequently Asked Questions
What types of batteries can the Newmar PT-24-8W charge?
The Newmar PT-24-8W is equipped with a switch to select charge profiles for Gel-Cell, Flooded Lead-acid, and AGM batteries.
What is the maximum output current of the Newmar PT-24-8W?
The Newmar PT-24-8W provides a maximum output current of 8 Amps.
Does the Newmar PT-24-8W have a temperature compensation feature?
Yes, the Newmar PT-24-8W has an optional temperature compensation sensor (TCS-12/24) that can be purchased separately to enable this feature for optimized charging in different ambient temperatures.
What are the dimensions of the Newmar PT-24-8W?
Dimensions are not explicitly provided in the available specifications, but its rugged stainless steel construction indicates a compact yet durable form factor suitable for marine installations. Refer to the product manual for precise dimensions.
Can the Newmar PT-24-8W be used as a power supply without a battery?
Yes, the Newmar PT-24-8W is designed to function as a power supply without a battery connected, providing regulated 24V DC power for onboard electronics.
