{"product_id":"dual-pro-ss4auto-40a-4-bank-lithium-agm-marine-battery-charger","title":"Dual Pro SS4AUTO 40A 4-Bank Lithium\/AGM Marine Battery Charger","description":"\u003cp\u003e\u003cstrong\u003eSS4 Auto 40A - 4-Bank Lithium\/AGM Battery Charger\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLatest Technology:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDetects if your battery is Lithium or AGM\u003c\/li\u003e\n\u003cli\u003eAutomatically charges both Lithium and AGM batteries for optimal performance\u003c\/li\u003e\n\u003cli\u003eFully automatic. Completely and safely charges both Lithium and AGM batteries\u003c\/li\u003e\n\u003cli\u003eAlgorithms designed and validated with battery manufacturers for a 100% charge\u003c\/li\u003e\n\u003cli\u003eStartup feature will wake up batteries that have turned off due to low voltage protection\u003c\/li\u003e\n\u003cli\u003eAuto return to charge feature\u003c\/li\u003e\n\u003cli\u003eQuickest charge times in its class\u003c\/li\u003e\n\u003cli\u003eUnbeatable performance, reliability, safety, and quality delivered by DUAL PRO\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWaterproof - Use on land and in fresh and saltwater\u003c\/li\u003e\n\u003cli\u003eTROUBLE-FREEJust Plug It In and Forget It!\u003c\/li\u003e\n\u003cli\u003eIndependent outputs\u003c\/li\u003e\n\u003cli\u003eFully automatic\/multi-stage charging\u003c\/li\u003e\n\u003cli\u003eOn-board diagnostic codes\u003c\/li\u003e\n\u003cli\u003eFCC 15 Parts A  B interference compliant\u003c\/li\u003e\n\u003cli\u003eApproved and meets ISO 8846 Marine standards\u003c\/li\u003e\n\u003cli\u003eIgnition protected (US Coast Guard 33 CFR 183.410)\u003c\/li\u003e\n\u003cli\u003e3-Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAutoProfile Intuitive Charging Technology Lithium\/AGM\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eProfessional and Sportsman Series chargers have set the standard in the marine industry for more than two decades, known as the safest, most reliable, and best performing chargers in the industry.\u003c\/p\u003e\u003cp\u003eAutoProfile Intuitive Charging Technology provides flexibility for your charging system, ready for the ever-changing lithium battery technologies. No matter if you choose Lithium or AGM batteries for your boat, Dual Pro is ready to keep your boat on the water longer, enhancing battery performance and extending battery life.\u003c\/p\u003e\u003cstrong\u003eThis product may not be returned to the original point of purchase.  Please contact the manufacturer directly with any issues or concerns.\u003c\/strong\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003e\u003cstrong\u003eDual Pro SS4AUTO 40A 4-Bank Lithium\/AGM Battery Charger\u003c\/strong\u003e delivers fully automatic charging for marine batteries, with intelligent technology that detects whether each battery is Lithium or AGM. Designed for boat owners, anglers, and sportsmen, this charger helps simplify battery maintenance while supporting reliable charging performance on land and in fresh or saltwater environments.\u003c\/p\u003e\u003cp\u003eAutoProfile Intuitive Charging Technology automatically adjusts charging for Lithium and AGM batteries, helping provide a complete charge based on algorithms designed and validated with battery manufacturers. The startup feature can wake batteries that have shut down because of low-voltage protection, while the auto-return-to-charge function helps keep the charging process moving when needed. Independent outputs allow the four-bank system to manage connected batteries individually.\u003c\/p\u003e\u003cp\u003eBuilt for marine applications, the Dual Pro SS4AUTO includes waterproof construction, onboard diagnostic codes, multi-stage charging, and ignition protection. It meets ISO 8846 marine standards and complies with FCC Part 15 interference requirements. The charger is designed for straightforward operation—plug it in and let the automatic charging system manage the process. A 3-year warranty is included for added ownership support.\u003c\/p\u003e\u003cp\u003eThe Dual Pro SS4AUTO 40A charger is a practical choice for boats using Lithium or AGM battery systems and for customers seeking automatic, multi-bank marine battery charging from an established marine charging brand. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e AutoProfile technology detects and charges Lithium or AGM batteries automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Four independent outputs support separate charging of connected battery banks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Startup and auto-return-to-charge functions support continuous charging operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Waterproof design is suitable for use on land and in fresh or saltwater.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Onboard diagnostic codes and fully automatic, multi-stage charging simplify monitoring and operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Ignition protected and approved to meet ISO 8846 marine standards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Dual Pro\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SS4AUTO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging output:\u003c\/strong\u003e 40 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBank configuration:\u003c\/strong\u003e 4-bank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery types:\u003c\/strong\u003e Lithium and AGM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e FCC Part 15 interference compliant; meets ISO 8846 marine standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition protection:\u003c\/strong\u003e US Coast Guard 33 CFR 183.410\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the Dual Pro SS4AUTO for automatic, multi-bank Lithium and AGM battery charging built around marine use and straightforward operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSEO Meta Description:\u003c\/strong\u003e Dual Pro SS4AUTO 40A 4-bank marine battery charger automatically charges Lithium and AGM batteries with waterproof, multi-stage performance.\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOversized: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Dual Pro","offers":[{"title":"Default Title","offer_id":44937046392921,"sku":"89679","price":733.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/89679XL.jpg?v=1789836805","url":"https:\/\/www.marinepartsonly.com\/products\/dual-pro-ss4auto-40a-4-bank-lithium-agm-marine-battery-charger","provider":"Marine Parts Only","version":"1.0","type":"link"}