{"product_id":"guest-on-board-battery-charger-40a-12v-4-bank-waterproof-marine-charger-with-digital-technology","title":"Guest On-Board Battery Charger 40A 12V 4 Bank - Waterproof Marine Charger with Digital Technology","description":"\u003cp\u003e\u003cstrong\u003eOn-Board Battery Charger 40A \/ 12V - 4 Bank - 120V Input\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eGuest On-Board battery chargers have been redesigned from the inside out with the customer in mind. Our newest generation On-Board Marine battery chargers include leading advancements in digital charging technology and waterproof design\/construction. Every Guest charger has a dedicated charging, sensing and control per bank. The easy to read graphics indicates the status of each battery bank through the charging process.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAll high frequency, digital charging technology\u003c\/li\u003e\n\u003cli\u003eFully automatic 5-stage performance charging\u003c\/li\u003e\n\u003cli\u003eDedicated battery charging, sensing and control per bank\u003c\/li\u003e\n\u003cli\u003eExpanded LED charge status monitor\u003c\/li\u003e\n\u003cli\u003eWiring and battery fault detection\u003c\/li\u003e\n\u003cli\u003eAuto-maintain energy saver mode\u003c\/li\u003e\n\u003cli\u003eUp to 40 percent lighter\u003c\/li\u003e\n\u003cli\u003e100 percent Waterproof (IP67) and shock resistant for all fresh and saltwater applications\u003c\/li\u003e\n\u003cli\u003eAll models are pre-wired for easy installation\u003c\/li\u003e\n\u003cli\u003eFor all 12 volt flooded and AGM lead acid batteries\u003c\/li\u003e\n\u003cli\u003eBuilt-in safety: reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection.\u003c\/li\u003e\n\u003cli\u003e2 year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/productimageserver.com\/prop65\/6pt.png\" alt=\"Warning\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e 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 \u003ca href=\"http:\/\/P65Warnings.ca.gov\"\u003eP65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Guest On-Board Battery Charger model 2740A is a high-performance, 40-amp, 12-volt marine charger designed for reliable power management in both freshwater and saltwater environments. This advanced charger features all high-frequency digital charging technology, ensuring efficient and precise power delivery to each battery bank. Its fully automatic 5-stage performance charging optimizes battery health and longevity, making it suitable for flooded and AGM lead-acid batteries commonly used in marine applications.\u003cbr\u003eBuilt with user convenience in mind, this charger includes dedicated sensing and control for each of its four banks, allowing for tailored charging and monitoring. The expanded LED charge status monitor provides clear visual feedback on the charging process for each bank, simplifying maintenance and troubleshooting. Additionally, the charger incorporates wiring and battery fault detection to alert users of potential issues before they become critical.\u003cbr\u003eDesigned for durability, the Guest 2740A is 100% waterproof (IP67 rated) and shock-resistant, making it ideal for challenging marine environments. Its lightweight construction reduces overall weight by up to 40%, enhancing ease of installation and handling. The charger also features built-in safety protections including reverse polarity, over-current, over-voltage, over-temperature, and ignition protection, along with inline fuses for maximum wire safety. Ready to install, all models come pre-wired for quick setup, and the unit includes an auto-maintain energy saver mode to keep batteries topped off without overcharging. Backed by a two-year warranty, this charger offers dependable performance for demanding marine applications.\u003cbr\u003eNote: This product may contain chemicals known to the State of California to cause reproductive harm. For more information, visit \u003ca href=\"http:\/\/P65Warnings.ca.gov\"\u003eP65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAll high frequency, digital charging technology for precise power delivery\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFully automatic 5-stage performance charging to optimize battery life\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDedicated charging, sensing, and control per battery bank for tailored maintenance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eExpanded LED charge status monitor for clear visual feedback\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWiring and battery fault detection for proactive troubleshooting\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAuto-maintain energy saver mode to prevent overcharging\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUp to 40% lighter weight for easier installation and handling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e100% waterproof (IP67) and shock resistant for marine durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePre-wired for quick and straightforward installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with all 12V flooded and AGM lead-acid batteries\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBuilt-in safety features: reverse polarity, over-current, over-voltage, over-temperature, ignition protection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes inline fuses for maximum DC wire protection\u003c\/li\u003e\u003c\/ul\u003e","brand":"Guest","offers":[{"title":"Default Title","offer_id":44529246076970,"sku":"68284","price":361.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/68284XL.jpg?v=1783068163","url":"https:\/\/atticusgoods.com\/products\/guest-on-board-battery-charger-40a-12v-4-bank-waterproof-marine-charger-with-digital-technology","provider":"Atticus Goods","version":"1.0","type":"link"}