ProMariner
ProMariner ProNautic 1220P 20 Amp 3 Bank Battery Charger
Manufacturer part number: 63120
Catalog SKU: 41144
Free standard shipping to the contiguous US
Ships from a US warehouse.
30-day returns on eligible unused, uninstalled items. See terms
Product details & specifications
20-amp charging for up to three 12-volt battery banks. The ProNautic 1220P distributes its available charging output between connected banks. Selectable profiles support flooded lead-acid, AGM and gel batteries; a remote temperature probe is included.
Compare the options
| Charger | Battery setup | Charging output |
|---|---|---|
| ProSportHD 10 | 2 × 12V batteries | 10A total |
| ProNautic 1220P | 12V · 3 banks | 20A total |
| ProNautic 1230P | 12V · 3 banks | 30A total |
| ProNautic 2420P | 24V · 3 banks | 20A total |
Match the charger to your battery voltage, number of banks and battery chemistry. A 24V charger is not a substitute for a 12V charger. Output shown is the charger’s total, not the output per bank. Confirm installation requirements in the manufacturer’s manual.
All Digital Electronic Charging
Industry recognized with the 2010 IBEX Innovation Award, ProNauticP employs ProMariner’s 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 fingertip 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 discrete 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.
Package Contents:
ProNautic Charger
Parts package includes:
a. Owners/Installation Manual
b. Warranty Card
c. Temperature Probe
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.
Shipping & returns
Free standard shipping to the contiguous United States. Typically dispatches in 1–2 business days. Standard transit is estimated at 3–7 business days after dispatch. Shipping information
Request a return within 30 days of delivery for eligible unused, uninstalled products. Return shipping costs and a restocking fee of up to 15% may apply. Contact us for authorization before returning an item.
Read the full return policyCheck the exact model and compatibility before ordering. Contact support