Description
Newmar PT-14W Battery Charger | Boat Supply Store
For owners of 12-volt marine vessels operating in demanding conditions, this charger provides intelligent power management to maintain battery health and longevity. It features advanced three-stage charging technology (bulk, absorption, float) and a selector switch for Gel-Cell, Flooded Lead-acid, or AGM battery types, with a maximum output of 14A. Housed in a rugged, polyurethane-coated stainless-steel case, it withstands harsh marine environments and is ABS-type approved.
Key Features
- Smart Three-Stage Charging for optimal battery condition and extended lifespan.
- Versatile Battery Type Selection supports Gel-Cell, Flooded Lead-acid, and AGM chemistries.
- Multiple Isolated Output Banks (3) allow simultaneous charging of independent battery sets.
- Optional Temperature Compensation ensures precise charging in varying ambient temperatures.
- Rugged Stainless-Steel Case provides superior durability and corrosion resistance.
- Corrosion-Resistant Internals feature polyurethane-coated circuitry for marine environments.
- Forced Air Cooling ensures reliable operation under continuous load.
- ABS-Type Approved for use in commercial and regulated marine applications.
Specifications
| Product Specifications | |
|---|---|
| Voltage | 12V |
| Max Output Current | 14A |
| Output Banks | 3 |
| Input Voltage | 85-264 VAC |
| Suitable Battery Capacity | 28-140 Ah |
| Battery Type Selector | Gel/Flooded/AGM |
| Temperature Sensor Port | Optional |
| Cooling | Forced Air |
| Case Material | Stainless Steel |
| Circuitry Coating | Polyurethane |
| Approvals | ABS-type approved, USCG CFR 183.410 (Ignition protected), CE |
Who This Is For
Owners of 12-volt marine vessels and RVs requiring a robust, intelligent battery charger for optimal battery performance and longevity. This charger is ideal for demanding applications on workboats, military vessels, commercial craft, and recreational boats.
How It Compares
| Feature | Newmar PT-14W Battery Charger | Competitor |
|---|---|---|
| Max Output Amps | 14 | 14, 14 |
| Output Banks | 3 | 3, 1 |
| Battery Types Supported | Gel-Cell, Flooded Lead-acid, AGM | AGM, Gel, Flooded, Lithium, AGM, Gel, Flooded |
| Case Material | Stainless Steel | Powder-coated aluminum, Fully encapsulated |
| Temperature Compensation | Optional | Optional, Integrated |
Common Concerns Answered
The ammeter isn't as precise as a digital display. How does this affect performance?
While the ammeter provides an analog indication of current, the PT-14W's core functionality relies on its sophisticated three-stage charging algorithm. This intelligent system accurately manages the charging process regardless of the ammeter's precision, ensuring optimal battery health and preventing overcharging. For precise readings, an external digital multimeter can be utilized.
The optional temperature sensor needs to be purchased separately. Is it essential?
The optional temperature sensor (TCS-12/24) is highly recommended for users operating in environments with significant temperature fluctuations. It enables true temperature-compensated charging, adjusting the output voltage to maintain optimal battery health in both cold and hot conditions. Without it, the charger operates with a default temperature setting.
Some users find the manual dense. Where can I find installation guidance?
The provided manual is comprehensive, containing detailed specifications and installation procedures. For visual guidance, consult the installation section of the manual or consider referencing marine electrical installation best practices. If electrical work is outside your comfort zone, engaging a certified marine electrician is always recommended for safety and compliance.
Frequently Asked Questions
What battery types can the Newmar PT-14W charge?
The Newmar PT-14W supports charging for Gel-Cell, Flooded Lead-acid, and AGM battery types, selectable via a dedicated switch.
Does the Newmar PT-14W have temperature compensation?
Yes, the Newmar PT-14W offers optional temperature compensation with the purchase of the TCS-12/24 sensor, allowing for precise charging adjustments based on ambient temperature.
What is the maximum output current of the Newmar PT-14W?
The Newmar PT-14W provides a maximum output current of 14 Amps.
Can the Newmar PT-14W be used as a power supply?
Yes, the Newmar PT-14W can function as a clean, well-regulated power supply when not actively charging batteries, providing a stable DC output.
Is the Newmar PT-14W ignition protected?
Yes, the Newmar PT-14W is USCG CFR 183.410 (Ignition protected) certified, making it safe for use in potentially hazardous marine engine environments.
