{"product_id":"3-bank-12v-24v-onboard-charger","title":"Abyss Battery  3 Bank 12v\/24v On-Board Marine Battery Charger - AB-CRG-12V\/24V-3B","description":"\u003ch2\u003eAbyss Battery  3 Bank 12v\/24v On-Board Marine Battery Charger - AB-CRG-12V\/24V-3B\u003c\/h2\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eIntroducing our all-new, 3 Bank On-Board Lithium Battery Charger, the ultimate solution for all your battery charging needs. Designed to cater to a broad spectrum of battery types and voltages, it offers an unmatched level of adaptability, ensuring your marine journey is uninterrupted and stress-free. \u003c\/span\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThis cutting-edge 3 bank charger has been meticulously designed to infuse 10A of power into two 12V LiFePO4, Lead acid, or AGM batteries, and a single 24V LiFePO4 with the simple selection of a mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1rd0aty\" data-start=\"28\" data-end=\"283\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"69\"\u003eHybrid 12V\/24V charging versatility\u003c\/strong\u003e – Designed to intelligently support \u003cstrong data-start=\"106\" data-end=\"153\"\u003etwo 12V batteries plus one 24V LiFePO₄ bank\u003c\/strong\u003e, making it ideal for mixed marine systems with starter, house, and trolling motor setups. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"710ctk\" data-start=\"284\" data-end=\"530\"\u003e\n\u003cstrong data-start=\"286\" data-end=\"322\"\u003eSmart 3-bank distribution system\u003c\/strong\u003e – Each bank delivers stable charging (up to ~10A per channel), ensuring balanced power delivery across all connected batteries for consistent performance on the water. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"w2y8k9\" data-start=\"531\" data-end=\"751\"\u003e\n\u003cstrong data-start=\"533\" data-end=\"566\"\u003eMulti-chemistry compatibility\u003c\/strong\u003e – Supports LiFePO₄, AGM, and flooded lead-acid batteries via selectable modes, allowing flexible integration with existing marine power systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1unq978\" data-start=\"752\" data-end=\"976\"\u003e\n\u003cstrong data-start=\"754\" data-end=\"794\"\u003eMarine-grade waterproof construction\u003c\/strong\u003e – Fully sealed, epoxy-potted housing with high ingress protection for reliable operation in saltwater, vibration-heavy, and wet environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nd21am\" data-start=\"977\" data-end=\"1190\"\u003e\n\u003cstrong data-start=\"979\" data-end=\"1015\"\u003eSmart charging protection system\u003c\/strong\u003e – Built-in safeguards against over-voltage, over-current, overheating, short-circuit, and reverse polarity for maximum onboard safety. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1oysueb\" data-start=\"1191\" data-end=\"1385\"\u003e\n\u003cstrong data-start=\"1193\" data-end=\"1227\"\u003eEfficient onboard installation\u003c\/strong\u003e – Compact design with long lead cables enables clean mounting in tight compartments while reducing wiring complexity. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bk017d\" data-start=\"1386\" data-end=\"1603\"\u003e\n\u003cstrong data-start=\"1388\" data-end=\"1423\"\u003eDesigned for real marine setups\u003c\/strong\u003e – Ideal for anglers and boat owners running combined 12V electronics and 24V trolling systems who want a single integrated charging solution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"a56e9600-8939-4a85-9026-c1ff276040e4\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"a56e9600-8939-4a85-9026-c1ff276040e4\" data-turn-id-container=\"a56e9600-8939-4a85-9026-c1ff276040e4\" data-testid=\"conversation-turn-21\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:5c6707ee-0202-4d8f-8cd2-91ebfa6b2797-10\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:5c6707ee-0202-4d8f-8cd2-91ebfa6b2797-10\" data-turn-id-container=\"request-WEB:5c6707ee-0202-4d8f-8cd2-91ebfa6b2797-10\" data-testid=\"conversation-turn-22\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5da01668-9137-497f-85af-893cfdbebb0d\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"259\"\u003e\u003cstrong data-start=\"0\" data-end=\"89\"\u003eQ: What is the Abyss Battery 3 Bank 12V\/24V On-Board Marine Battery Charger used for?\u003c\/strong\u003e\u003cbr data-start=\"89\" data-end=\"92\"\u003eA: It is a marine-grade onboard charger designed to charge up to three 12V or 24V LiFePO4 lithium battery banks used in boats, trolling motors, and marine electronics.\u003c\/p\u003e\n\u003cp data-start=\"261\" data-end=\"456\"\u003e\u003cstrong data-start=\"261\" data-end=\"327\"\u003eQ: Is the AB-CRG-12V\/24V-3B compatible with lithium batteries?\u003c\/strong\u003e\u003cbr data-start=\"327\" data-end=\"330\"\u003eA: Yes, it is optimized for LiFePO4 lithium marine batteries and supports both 12V and 24V systems depending on configuration.\u003c\/p\u003e\n\u003cp data-start=\"458\" data-end=\"610\"\u003e\u003cstrong data-start=\"458\" data-end=\"489\"\u003eQ: What does “3 bank” mean?\u003c\/strong\u003e\u003cbr data-start=\"489\" data-end=\"492\"\u003eA: It means the charger has three independent outputs, allowing simultaneous charging of three separate battery banks.\u003c\/p\u003e\n\u003cp data-start=\"612\" data-end=\"802\"\u003e\u003cstrong data-start=\"612\" data-end=\"671\"\u003eQ: Can this charger be permanently installed on a boat?\u003c\/strong\u003e\u003cbr data-start=\"671\" data-end=\"674\"\u003eA: Yes, it is built for permanent on-board installation with marine-grade protection against vibration, moisture, and corrosion.\u003c\/p\u003e\n\u003cp data-start=\"804\" data-end=\"990\"\u003e\u003cstrong data-start=\"804\" data-end=\"871\"\u003eQ: Does it stop charging automatically when batteries are full?\u003c\/strong\u003e\u003cbr data-start=\"871\" data-end=\"874\"\u003eA: Yes, it uses smart charging technology with automatic shutoff and BMS communication for safe, efficient charging.\u003c\/p\u003e\n\u003cp data-start=\"992\" data-end=\"1161\"\u003e\u003cstrong data-start=\"992\" data-end=\"1045\"\u003eQ: What are the benefits of a multi-bank charger?\u003c\/strong\u003e\u003cbr data-start=\"1045\" data-end=\"1048\"\u003eA: It simplifies wiring, reduces charging time, and ensures all battery banks are charged evenly and efficiently.\u003c\/p\u003e\n\u003cp data-start=\"1163\" data-end=\"1334\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1163\" data-end=\"1204\"\u003eQ: What safety features are included?\u003c\/strong\u003e\u003cbr data-start=\"1204\" data-end=\"1207\"\u003eA: It includes over-voltage, over-current, short-circuit, reverse polarity, and temperature protection for reliable marine use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1tljjhk\" data-start=\"133\" data-end=\"280\"\u003eUse only with \u003cstrong data-start=\"149\" data-end=\"206\"\u003e12V LiFePO4 \/ AGM \/ Lead-Acid and 24V LiFePO4 systems\u003c\/strong\u003e (correct mode selection required) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"delj9p\" data-start=\"281\" data-end=\"365\"\u003eInstall in a \u003cstrong data-start=\"296\" data-end=\"339\"\u003edry, well-ventilated marine compartment\u003c\/strong\u003e to prevent heat buildup\u003c\/li\u003e\n\u003cli data-section-id=\"7v64pp\" data-start=\"366\" data-end=\"456\"\u003eEnsure \u003cstrong data-start=\"375\" data-end=\"414\"\u003eairflow around all 3 charging banks\u003c\/strong\u003e during operation (cooling is essential)\u003c\/li\u003e\n\u003cli data-section-id=\"119oayr\" data-start=\"457\" data-end=\"533\"\u003eKeep vents clear; charger uses \u003cstrong data-start=\"490\" data-end=\"531\"\u003eactive cooling for thermal protection\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"koyniq\" data-start=\"534\" data-end=\"603\"\u003eAlways set the \u003cstrong data-start=\"551\" data-end=\"601\"\u003ecorrect battery chemistry mode before charging\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9aoghx\" data-start=\"604\" data-end=\"670\"\u003eInspect cables regularly for \u003cstrong data-start=\"635\" data-end=\"668\"\u003ecorrosion, looseness, or wear\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5wrr3x\" data-start=\"671\" data-end=\"745\"\u003eAvoid \u003cstrong data-start=\"679\" data-end=\"743\"\u003ewater spray or submersion despite waterproof\/IP-rated design\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1radpwu\" data-start=\"746\" data-end=\"822\"\u003eUse a \u003cstrong data-start=\"754\" data-end=\"784\"\u003estable AC input (120–240V)\u003c\/strong\u003e for consistent charging performance\u003c\/li\u003e\n\u003cli data-section-id=\"olp7o\" data-start=\"823\" data-end=\"890\"\u003eSecure all connections with correct polarity before powering on\u003c\/li\u003e\n\u003cli data-section-id=\"164a55s\" data-start=\"891\" data-end=\"957\"\u003eDo not mix \u003cstrong data-start=\"904\" data-end=\"955\"\u003eincompatible voltages or battery types per bank\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9xhmrr\" data-start=\"958\" data-end=\"1038\"\u003eAvoid undersized extension cords to prevent \u003cstrong data-start=\"1004\" data-end=\"1036\"\u003evoltage drop and overheating\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rt51hb\" data-start=\"1039\" data-end=\"1109\"\u003eMount firmly to reduce \u003cstrong data-start=\"1064\" data-end=\"1107\"\u003evibration damage in marine environments\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qqsa71\" data-start=\"1110\" data-end=\"1175\"\u003eCheck LED indicators for \u003cstrong data-start=\"1137\" data-end=\"1173\"\u003echarging status and fault alerts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1u6dbj0\" data-start=\"1176\" data-end=\"1248\"\u003eAllow unit to \u003cstrong data-start=\"1192\" data-end=\"1246\"\u003ecool before storage after extended charging cycles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1oya32e\" data-start=\"1249\" data-end=\"1313\"\u003eDisconnect after full charge to avoid unnecessary standby load\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Abyss Battery","offers":[{"title":"Default Title","offer_id":45672062648511,"sku":"AB-CRG-12V\/24V-3B","price":569.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/5_ec016a55-a348-485b-8b5e-410ef33f480c-234512.jpg?v=1780267428","url":"https:\/\/backyardprovider.com\/products\/3-bank-12v-24v-onboard-charger","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}