ProNautic 1240P Marine Charger, 12V/40A
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PROMARINERProNautic 1240P Marine Charger, 12V/40A


In stock online.
Model # 14121479 | Mfg # 63140UPC # 31669631403


ProNautic 1240P Marine Charger, 12V/40A

Name Value
Amperage 40 Amps
ISO Approved Marine UL Listed
cUL Listed
Multi Bank Chargers 3 Banks
Type Chargers
Voltage 12 Volts DC
Warranty Details Five Years
Compatibility Flooded
Lithium Ion

Product Overview

Industry recognized with the 2010 IBEX Innovation Award, ProNauticP employs our Generation 3 ProMar Digital Performance Charging Platform which combines all digital control and softwarebased power conversion technology with global energy management features. ProNauticP addresses the trend of incorporating and using more 12-volt electronics onboard 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. Designed to provide more time on the water enjoying what you like most…boating.


  • 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 and others are selectable.
  • Power Factor Correction – Global AC Input
    Auto-ranging (100-260VAC/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 recharges batteries after 21 days of inactivity in the maintain mode, improving
    reserve power performance and extending battery life by reducing battery sulfation.
  • 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: Cancer and Reproductive Harm -


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