ProMariner ProNautic 1240P 40 Amp 3 Bank Battery Charger for Marine and RV Use

All Digital Electronic Charging
Industry recognized with the 2010 IBEX Innovation Award, ProNauticP employs our ProMar Digital Performance Charging Platform which combines all digital control and software-based power conversion technology with global energy management features. ProNauticP addresses the trend of incorporating and using more 12-volt electronics on-board today's power, sail, cruising and sport fishing boats. Boasting twelve digitally-controlled performance charging profiles with finger tip selection, ProNauticP fully charges, conditions, maintains and re-conditions batteries while extending battery life and maximizing battery reserve power performance. ProNauticP is Power Factor Corrected with auto-ranging global AC input allowing all models to operate off a standard household power connection. Featuring dual digital displays for real-time display of actual charging voltage and amperage and AC power-on diagnostics with pass or fail status in addition to discreet fault indication for mis-wiring or adverse battery bank conditions. Designed to provide more time on the water enjoying what you like most... boating.

ProMar Digital Performance Charging

ProMar Digital Charging Performance - 12 Selectable Profiles
Up to 12 performance & precision 4-stage charging profiles: Charge, Condition, Maintain and Re-condition. Automatic dockside power mode for 12 Volt DC lighting and appliances. Factory set for Flooded (Lead Acid) batteries. AGM, GEL selectable.

Power Factor Correction - Global AC Input
Auto-ranging (100-250VAC/50-60Hz) global AC input with reduced harmonic distortion allowing all models to operate off a household power outlet connection. ProNauticP consumes less power so more AC power is available on board.

Distributed On Demand Technology
Automatically senses and distributes 100% of available charging amps to any one bank or combination of all banks.

Digital Self-Calculating Absorption and Battery Health Re-Conditioning Mode
Automatically programs conditioning time based on discharge state of batteries. Automatically de-sulfates batteries after 21 days in the maintain mode, improving reserve power performance & extending battery life.

Conservation Energy Saver Mode
After 72 hours of not seeing a load greater than 5 amps, float voltage will be lowered consuming less energy during storage periods. (for flooded & sealed charge profiles)

Service and Fault Mode LED Indicators
Real time indication of wiring faults or adverse conditions that may impact the operation of a boat's charging system.

Automatic Fan Speed Control
Quiet operation. Innovative front exhaust prevents restriction of air flow and cooling.

Automatic Temperature Compensation and Built-in Safety
Remote temperature probe included - Ignition protected and current limiting. Designed and constructed to: Marine ULc 1236, CE, CTick and FCC Class B.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

The ProMariner ProNautic 1240P is a highly advanced, digital performance battery charger designed for marine, RV, and specialty vehicle applications. Awarded the 2010 IBEX Innovation Award, this charger integrates the ProMar Digital Performance Charging Platform, offering twelve customizable, digitally-controlled charging profiles. These profiles include Charge, Condition, Maintain, and Re-condition modes, enabling optimal battery management for flooded, AGM, or GEL batteries. The charger’s software-driven power conversion technology ensures precise, efficient charging, helping to extend battery life and maximize reserve capacity. Its intelligent design automates the conditioning process, de-sulfates batteries after prolonged maintenance periods, and adjusts charging parameters based on the discharge state, promoting healthier batteries and improved performance over time.

Features:

• Digital Control: Twelve selectable performance charging profiles for tailored battery management

• Global Power Compatibility: Auto-ranging 100-250VAC input with power factor correction reduces harmonic distortion and improves energy efficiency

• Demand Distribution: Automatically senses and distributes charging amps across multiple battery banks as needed

• Battery Reconditioning: Self-calculating absorption and reconditioning modes extend battery lifespan and restore performance

• Energy Saving: Float voltage reduced after 72 hours of low load, conserving energy during storage

• Diagnostic Indicators: Real-time fault, wiring, and operational status via service and fault mode LEDs

• Quiet Operation: Automatic fan speed control with front exhaust for efficient cooling

• Temperature Compensation: Built-in safety with remote temperature probe and marine ULc 1236, CE, CTick, FCC Class B certifications