ProMariner remains one of the most trusted names in marine and mobile electrical systems. Known for rugged engineering, precision charging technology, and exceptionally clean AC power delivery, the ProMariner lineup is built for demanding environments — from offshore saltwater conditions to RV boondocking to commercial service vehicles.

1. TruePower PLUS Pure Sine Wave Inverters (1000W and 2000W)

The ProMariner TruePower PLUS 1000W and 2000W units are designed to deliver clean, stable AC power suitable for all sensitive onboard electronics.

Key Features:

• Pure Sine Wave Output – Safe for laptops, navigation systems, communication equipment, TVs, small appliances, and medical devices
  
• High Surge Capability – Supports inductive loads such as compressors, pumps, and power tools
  
• Thermal-Controlled Cooling Fans – Maintains safe operating temperature under heavy use
  
• Multiple AC Outlets – Ideal for multi-device setups
  
• Marine-Grade Housing – Designed to resist corrosion, humidity, and vibration in marine or RV environments
  

These inverters pair perfectly with any promariner battery charger for a balanced AC/DC system.

2. ProMariner 63100 ProNautic Digital Display & Remote Control

A powerful accessory for users who want complete visibility and control over their ProNautic charging system.

Key Features:

• Live Voltage & Amperage Monitoring – Instant feedback on charging status
  
• Charging Mode Display – Shows which stage the system is in (bulk, absorption, float, etc.)
  
• Temperature Readouts – Helps prevent battery stress
  
• Remote Mounting Capability – Lets users check system status from the helm, cabin, or cockpit
  

If you’re using a promariner marine battery charger, adding this remote display gives you full charging control and diagnostics from anywhere onboard.

3. ProMariner ProNautic Battery Chargers (All Models — 12V & 24V)

The ProNautic lineup represents the heart of the promariner battery charger ecosystem, offering one of the most advanced multi-bank smart chargers available today.

Models include:

• ProNautic 1220P – 12V/20A
  
• ProNautic 1230P – 12V/30A
  
• ProNautic 1240P – 12V/40A
  
• ProNautic 1250P – 12V/50A
  
• ProNautic 1260P – 12V/60A
  
• ProNautic 2420P – 24V/20A
  
• ProNautic 2430P – 24V/30A
  

Explore all ProNautic chargers:
https://www.12voltpower.com/product-category/brands/promariner/

ProNautic Feature Set (Applies Across All Models)

✔ Multi-Bank Charging (Up to 3 Banks)

Safely charges multiple battery banks simultaneously — perfect for:

• House banks
  
• Starting batteries
  
• Electronics banks
  
• Auxiliary systems
  

This is a major advantage of using a promariner marine battery charger.

✔ Distributed-On-Demand™ Technology

Automatically allocates available charging amperage to the batteries that need it most.

This ensures:

• Faster charging
  
• Reduced generator runtime
  
• Increased efficiency
  

✔ 5-Stage Charging Profile

Includes:

1. Conditioning
   
2. Bulk Charge
   
3. Absorption Charge
   
4. Float Mode
   
5. Reconditioning Mode
   

Designed to protect battery health and maximize battery lifespan.

✔ Digital Microprocessor Control

Enables accurate charging for different battery chemistries:

• AGM
  
• Gel
  
• Flooded Lead Acid
  
• Lithium (select models)
  

✔ Built-In Temperature Compensation

Adjusts charging output based on temperature changes — preventing overcharging in heat and undercharging in cold weather.

✔ Quiet, Cool Operation

Features:

• Variable-speed cooling fans
  
• Thermally optimized charging components
  
• Noise-reduced operation ideal for cabins and RV interiors
  

✔ Marine-Grade Construction

All ProNautic chargers are built using corrosion-resistant materials specifically for harsh marine environments, making them ideal for any promariner marine battery charger application.

✔ Easy Installation and Maintenance

Includes:

• Quick-mount brackets
  
• Large, clear status LEDs
  
• Internal self-diagnostics
  
• Accessible wiring terminals
  

Who ProMariner Products Are Best For

Boaters & Liveaboards

Reliable charging, clean AC power, and corrosion-resistant hardware make ProMariner a longtime staple of the marine industry.

RV & Van Conversion Owners

Perfect for solar hybrid systems, shore power charging, and off-grid DC setups.

Off-Grid Solar Users

ProNautic chargers integrate seamlessly with solar controllers and generator-based systems.

Commercial & Emergency Service Fleets

Used in:

• Fire trucks
  
• EMS boats
  
• Utility trucks
  
• Mobile workshops
  
• Food trucks
  

Any system requiring dependable multi-bank battery charging can benefit from a promariner battery charger.

Why Buy ProMariner from 12VoltPower.com?

If you’re looking for a promariner, a high-output promariner battery charger, or a rugged promariner marine battery charger, 12VoltPower.com offers:

• One of the largest selections of ProMariner products
  
• Fast U.S. shipping
  
• Accurate specs and updated product listings
  
• Knowledgeable support for marine, RV, and custom power builds
  

Browse all ProMariner products here.