{"product_id":"promariner-pronautic-1220p-20-amp-3-bank-battery-charger-63120","title":"ProMariner ProNautic 1220P 20 Amp 3 Bank Battery Charger [63120] - CWR-41144","description":"\u003ch2\u003eProMariner ProNautic 1220P 20 Amp 3 Bank Battery Charger [63120] - CWR-41144\u003c\/h2\u003e\n\u003cp\u003ePackage Contents:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAll Digital Electronic Charging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIndustry 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProMar Digital Performance Charging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProMar Digital Charging Performance - 12 Selectable Profiles\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUp to 12 performance \u0026amp; 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Factor Correction - Global AC Input\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAuto-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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistributed On Demand Technology\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAutomatically senses and distributes 100% of available charging amps to any one bank or combination of all banks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDigital Self-Calculating Absorption and Battery Health Re-Conditioning Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAutomatically programs conditioning time based on discharge state of batteries. Automatically de-sulfates batteries after 21 days in the maintain mode, improving reserve power performance \u0026amp; extending battery life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConservation Energy Saver Mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAfter 72 hours of not seeing a load greater than 5 amps, float voltage will be lowered consuming less energy during storage periods. (for flooded \u0026amp; sealed charge profiles)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService and Fault Mode LED Indicators\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReal time indication of wiring faults or adverse conditions that may impact the operation of a boat's charging system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Fan Speed Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eQuiet operation. Innovative front exhaust prevents restriction of air flow and cooling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAutomatic Temperature Compensation and Built-in Safety\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRemote temperature probe included - Ignition protected and current limiting. Designed and constructed to: Marine ULc 1236, CE, CTick and FCC Class B.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!--- cis2:mm5onpRs ---\u003e\n\u003ch5\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h5\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-cly1{text-align:left;vertical-align:middle}\n.tg .tg-1wig{font-weight:bold;text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-1wig\"\u003eCharger Output Current\u003c\/th\u003e\n\u003cth class=\"tg-cly1\"\u003e20A\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eCharging Banks\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003ePortable\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eCharger Input Voltage\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e120\/240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eCharger Output Voltage\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eBox Dimensions\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e6\"H x 11\"W x 13\"L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e6.35 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eUPC\u003c\/td\u003e\n\u003ctd class=\"tg-cly1\"\u003e031669631205\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"f7tybv\" data-start=\"27\" data-end=\"236\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"69\"\u003eEfficient 20 Amp Multi‑Bank Charging\u003c\/strong\u003e\u003cbr data-start=\"69\" data-end=\"72\"\u003eThe ProMariner ProNautic 1220P offers reliable three‑bank charging for start, house, and accessory batteries — ideal for smaller marine and RV electrical systems.\u003c\/li\u003e\n\u003cli data-section-id=\"190wt5u\" data-start=\"238\" data-end=\"417\"\u003e\n\u003cstrong data-start=\"240\" data-end=\"270\"\u003eSmart Multi‑Stage Charging\u003c\/strong\u003e\u003cbr data-start=\"270\" data-end=\"273\"\u003eAdvanced algorithms optimize battery health by reducing overcharge, heat, and stress, resulting in longer battery life and better performance.\u003c\/li\u003e\n\u003cli data-section-id=\"j2pfnn\" data-start=\"419\" data-end=\"571\"\u003e\n\u003cstrong data-start=\"421\" data-end=\"449\"\u003eIndependent Bank Control\u003c\/strong\u003e\u003cbr data-start=\"449\" data-end=\"452\"\u003eSeparate charging per bank ensures proper voltage and current delivery, keeping all battery banks balanced and ready.\u003c\/li\u003e\n\u003cli data-section-id=\"1pcizqq\" data-start=\"573\" data-end=\"739\"\u003e\n\u003cstrong data-start=\"575\" data-end=\"602\"\u003eMarine‑Ready Durability\u003c\/strong\u003e\u003cbr data-start=\"602\" data-end=\"605\"\u003eCorrosion‑resistant construction and rugged design withstand moisture, vibration, and salt spray — built for the marine environment.\u003c\/li\u003e\n\u003cli data-section-id=\"ftlcud\" data-start=\"741\" data-end=\"872\"\u003e\n\u003cstrong data-start=\"743\" data-end=\"776\"\u003eEasy Installation \u0026amp; Operation\u003c\/strong\u003e\u003cbr data-start=\"776\" data-end=\"779\"\u003eStraightforward wiring and intuitive functionality make setup quick and maintenance simple.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"156\" data-end=\"567\"\u003e\u003cstrong data-start=\"156\" data-end=\"244\"\u003eQ: What is the \u003cstrong data-start=\"173\" data-end=\"241\"\u003eProMariner ProNautic 1220P 20 Amp 3 Bank Battery Charger [63120]\u003c\/strong\u003e?\u003c\/strong\u003e\u003cbr data-start=\"244\" data-end=\"247\"\u003eA: A high‑performance \u003cstrong data-start=\"269\" data-end=\"295\"\u003emarine battery charger\u003c\/strong\u003e that delivers \u003cstrong data-start=\"310\" data-end=\"339\"\u003e20 A total charging power\u003c\/strong\u003e across \u003cstrong data-start=\"347\" data-end=\"382\"\u003ethree independent battery banks\u003c\/strong\u003e, ideal for boats with multiple 12 V battery systems. It uses advanced digital charging technology to condition and maintain batteries efficiently. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"569\" data-end=\"872\"\u003e\u003cstrong data-start=\"569\" data-end=\"604\"\u003eQ: How does it manage charging?\u003c\/strong\u003e\u003cbr data-start=\"604\" data-end=\"607\"\u003eA: It features \u003cstrong data-start=\"622\" data-end=\"661\"\u003eProMar Digital Performance Charging\u003c\/strong\u003e with up to \u003cstrong data-start=\"673\" data-end=\"708\"\u003e12 selectable charging profiles\u003c\/strong\u003e that automatically \u003cstrong data-start=\"728\" data-end=\"777\"\u003echarge, condition, maintain, and re‑condition\u003c\/strong\u003e batteries — improving battery life and reserve capacity. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"874\" data-end=\"1128\"\u003e\u003cstrong data-start=\"874\" data-end=\"923\"\u003eQ: What is Distributed‑On‑Demand™ Technology?\u003c\/strong\u003e\u003cbr data-start=\"923\" data-end=\"926\"\u003eA: This technology automatically senses and allocates \u003cstrong data-start=\"980\" data-end=\"1007\"\u003efull available amperage\u003c\/strong\u003e to any one bank or combination of banks as needed for optimal charging efficiency. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1130\" data-end=\"1400\"\u003e\u003cstrong data-start=\"1130\" data-end=\"1175\"\u003eQ: What kind of AC input does it support?\u003c\/strong\u003e\u003cbr data-start=\"1175\" data-end=\"1178\"\u003eA: It offers \u003cstrong data-start=\"1191\" data-end=\"1247\"\u003eauto‑ranging global AC input (100–250 VAC, 50\/60 Hz)\u003c\/strong\u003e with power factor correction, allowing operation from standard household or marine shore power without distortion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1402\" data-end=\"1679\"\u003e\u003cstrong data-start=\"1402\" data-end=\"1458\"\u003eQ: What user feedback and diagnostics are available?\u003c\/strong\u003e\u003cbr data-start=\"1458\" data-end=\"1461\"\u003eA: Dual digital displays show \u003cstrong data-start=\"1491\" data-end=\"1525\"\u003ereal‑time voltage and amperage\u003c\/strong\u003e, with diagnostic indicators for AC power status and fault conditions like mis‑wiring or adverse battery situations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1681\" data-end=\"2029\"\u003e\u003cstrong data-start=\"1681\" data-end=\"1749\"\u003eQ: What additional features support performance and reliability?\u003c\/strong\u003e\u003cbr data-start=\"1749\" data-end=\"1752\"\u003eA: Conservation energy‑saver mode reduces float power when not needed, automatic fan speed and temperature compensation improve cooling and efficiency, and built‑in safety with temperature probe and ignition protection enhances durability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2031\" data-end=\"2317\"\u003e\u003cstrong data-start=\"2031\" data-end=\"2073\"\u003eQ: Why choose this ProMariner charger?\u003c\/strong\u003e\u003cbr data-start=\"2073\" data-end=\"2076\"\u003eA: It delivers \u003cstrong data-start=\"2091\" data-end=\"2134\"\u003esmart, flexible, and efficient charging\u003c\/strong\u003e with marine‑rated construction — perfect for powering and protecting multiple battery banks on powerboats, sailboats, and sport fishing vessels. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"tdarq0\" data-start=\"188\" data-end=\"394\"\u003e\n\u003cstrong data-start=\"190\" data-end=\"218\"\u003eClean Connection Points:\u003c\/strong\u003e Periodically inspect and wipe AC input plug, DC battery leads, and terminal lugs to remove dust and corrosion — secure tight, clean connections improve charging reliability.\u003c\/li\u003e\n\u003cli data-section-id=\"qh0qs7\" data-start=\"395\" data-end=\"587\"\u003e\n\u003cstrong data-start=\"397\" data-end=\"431\"\u003eEnsure Ventilation \u0026amp; Mounting:\u003c\/strong\u003e Install the unit in a dry, ventilated spot with space around it; proper airflow helps the automatic fan cooling operate quietly and prevents overheating.\u003c\/li\u003e\n\u003cli data-section-id=\"15z7vrq\" data-start=\"588\" data-end=\"776\"\u003e\n\u003cstrong data-start=\"590\" data-end=\"618\"\u003eInspect Cables \u0026amp; Wiring:\u003c\/strong\u003e Check AC and DC cables for wear, cracks, or looseness; replace damaged cables and retighten any loose terminals promptly to prevent voltage drop or faults.\u003c\/li\u003e\n\u003cli data-section-id=\"1rlduga\" data-start=\"777\" data-end=\"966\"\u003e\n\u003cstrong data-start=\"779\" data-end=\"805\"\u003eMonitor Charge Status:\u003c\/strong\u003e Use the digital displays and fault indicators to verify correct charge profiles and catch wiring or battery issues early.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"g1oley\" data-start=\"967\" data-end=\"1129\"\u003e\n\u003cstrong data-start=\"969\" data-end=\"997\"\u003eAvoid Moisture Exposure:\u003c\/strong\u003e Even with marine construction, keep the charger away from direct water spray — wipe off any condensation and keep connectors dry.\u003c\/li\u003e\n\u003cli data-section-id=\"5vfdia\" data-start=\"1130\" data-end=\"1331\"\u003e\n\u003cstrong data-start=\"1132\" data-end=\"1156\"\u003eMatch Battery Types:\u003c\/strong\u003e Set the charger’s profile (Flooded, AGM, GEL, etc.) to match your battery chemistry for optimal conditioning and extended battery life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"PROMARINER","offers":[{"title":"Default Title","offer_id":45454161215548,"sku":"CWR-41144","price":404.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/6151\/5324\/files\/41144XL.jpg?v=1780120294","url":"https:\/\/e-powergo.com\/products\/promariner-pronautic-1220p-20-amp-3-bank-battery-charger-63120","provider":"Set Up Your Ultimate Retreat","version":"1.0","type":"link"}