ProMariner ProNauticP 1220P 20 Amp 3 Bank Battery Charger

The ProMariner ProNauticP 1220P is a 20-amp 3-bank on-board marine battery charger built on the award-winning ProMar Digital Performance Charging Platform. Combining all-digital control with software-based power conversion technology, it fully charges, conditions, maintains, and re-conditions all three battery banks simultaneously using finger tip profile selection. Designed for 12-volt electronics on today's power, sail, cruising, and sport fishing boats, it is a smart and dependable charging solution for serious mariners.

Power Factor Corrected with auto-ranging global AC input (100–250VAC/50–60Hz), the ProNauticP 1220P operates off any standard household power connection. Dual digital displays provide real-time readings of actual charging voltage and amperage, while pass or fail diagnostics and discreet fault indicators alert you to wiring issues or adverse battery bank conditions. Includes owners/installation manual, warranty card, and temperature probe. A reliable all-digital marine charging solution alongside other fishing and boating electronics.

Key Features: 20-amp output across 3 charging banks, 12V output voltage, 12 selectable digital charging profiles, Distributed On Demand Technology, Power Factor Corrected global AC input, digital self-calculating absorption and battery health re-conditioning mode, automatic de-sulfation after 21 days in maintain mode, conservation energy saver mode after 72 hours, automatic fan speed control, automatic temperature compensation, service and fault mode LED indicators, and certified to Marine ULC 1236, CE, CTick, and FCC Class B.

Frequently Asked Questions

What battery types is the ProNauticP 1220P compatible with? It supports Flooded (Lead Acid), AGM, and GEL batteries with 12 selectable profiles covering Charge, Condition, Maintain, and Re-condition modes.

Does the ProNauticP 1220P work on international power supplies? Yes, its auto-ranging global AC input accepts 100–250VAC at 50–60Hz, allowing it to operate off any standard household power connection worldwide.

What is Distributed On Demand Technology? It automatically senses and distributes 100% of available charging amps to any one bank or combination of all banks based on real-time demand.

What is included with the ProNauticP 1220P? It includes the ProNautic charger, owners/installation manual, warranty card, and temperature probe.