{"product_id":"big-battery-12v-3x-husky-2-kit","title":"Big Battery 12V 3X HUSKY 2 KIT - K0748","description":"\u003ch2 class=\"p1\"\u003eBig Battery 12V 3X HUSKY 2 KIT - K0748\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003eSECOND GENERATION POWER STORAGE IS HERE! The 12V 15.36kWh LiFePO4 HUSKY 2 Kit is the latest and greatest from BigBattery, providing unmatched reliability and efficiency for your RV, camper vans, trolling motors, and other marine applications.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe HUSKY 2 is our most energy-dense 12V solution to date, designed to power your adventures no matter how far they take you. From its Tier 1 LFP cells to its generous operating parameters and wide temperature range, this battery redefines versatility and durability when it comes to lithium power storage. But that’s not all…\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe HUSKY 2 comes with state-of-the-art features to enhance the safety and visibility of your power. Not only is it housed in an IP65-rated casing, and equipped with an advanced BMS capable of auto-balancing cells, but it also boasts a self-heating function to ensure you have reliable power through every winter excursion. Plus, the HUSKY 2 features full CANBus and RS485 communication protocols so you can always monitor the status and performance of your power.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eOur HUSKY 2 Kit was designed to serve as a plug-and-play solution for your adventure vehicles and aquatic vessels, and comes with all cables and components included for a quick and easy installation, all while requiring zero maintenance. Equipped with the HUSKY 2, you’ll be powered and prepared to hit the road, or the water, worry-free every time. Shop the all-new 12V HUSKY 2 Kit today!\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eIncluded \u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e3 × 12V HUSKY 2 - LiFePO4 - 400Ah - 5.12kWh\u003c\/li\u003e\n\u003cli\u003e2 × 4AWG (Black and Red) 21 inches Ring to Ring Terminal Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"73\" data-end=\"295\"\u003e\n\u003cp data-start=\"75\" data-end=\"295\"\u003e\u003cstrong data-start=\"75\" data-end=\"117\"\u003eReliable high-capacity 12 V power pack\u003c\/strong\u003e — Three HUSKY 2 modules in series or parallel provide ample capacity for 12 V systems, making it a solid choice for boats, campers, small solar setups or backup battery banks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"296\" data-end=\"519\"\u003e\n\u003cp data-start=\"298\" data-end=\"519\"\u003e\u003cstrong data-start=\"298\" data-end=\"338\"\u003eLong-lasting LiFePO₄ with robust BMS\u003c\/strong\u003e — Uses LiFePO₄ chemistry with a quality battery management system, offering stable performance, deep‑cycle capability, and far greater lifespan than standard lead‑acid batteries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"520\" data-end=\"721\"\u003e\n\u003cp data-start=\"522\" data-end=\"721\"\u003e\u003cstrong data-start=\"522\" data-end=\"561\"\u003eLow maintenance \u0026amp; consistent output\u003c\/strong\u003e — Designed for frequent use, the kit delivers reliable discharge and recharge cycles with minimal upkeep — ideal for off-grid, marine or mobile applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"722\" data-end=\"897\"\u003e\n\u003cp data-start=\"724\" data-end=\"897\"\u003e\u003cstrong data-start=\"724\" data-end=\"767\"\u003eSimple installation \u0026amp; retrofit-friendly\u003c\/strong\u003e — As a ready‑to‑go kit, it simplifies replacing older 12 V battery arrays without complicated rewiring or maintenance concerns.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"898\" data-end=\"1082\"\u003e\n\u003cp data-start=\"900\" data-end=\"1082\"\u003e\u003cstrong data-start=\"900\" data-end=\"940\"\u003eVersatile for many 12 V applications\u003c\/strong\u003e — Whether for lighting, small appliances, backup power, or mobile\/off‑grid use, the 3× HUSKY 2 gives a dependable, high‑capacity 12 V source.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"236\"\u003e\u003cstrong data-start=\"0\" data-end=\"58\"\u003eQ: What is the BigBattery 12 V 3× HUSKY 2 KIT (K0748)?\u003c\/strong\u003e\u003cbr data-start=\"58\" data-end=\"61\"\u003eA: A 12 V lithium‑iron‑phosphate (LiFePO₄) battery kit built with three HUSKY 2 modules — designed as a replacement for conventional lead‑acid battery banks in 12 V systems.\u003c\/p\u003e\n\u003cp data-start=\"238\" data-end=\"463\"\u003e\u003cstrong data-start=\"238\" data-end=\"291\"\u003eQ: What kind of systems can this kit be used for?\u003c\/strong\u003e\u003cbr data-start=\"291\" data-end=\"294\"\u003eA: 12 V applications such as backup power setups, off‑grid battery banks, small solar energy systems, RV house banks, boats, campers, and other 12 V electrical setups.\u003c\/p\u003e\n\u003cp data-start=\"465\" data-end=\"743\"\u003e\u003cstrong data-start=\"465\" data-end=\"526\"\u003eQ: What are the main advantages over lead‑acid batteries?\u003c\/strong\u003e\u003cbr data-start=\"526\" data-end=\"529\"\u003eA: Longer lifespan, maintenance‑free operation (no watering or acid), lighter weight relative to usable energy, stable voltage output under load, more efficient charging and discharging, and improved reliability.\u003c\/p\u003e\n\u003cp data-start=\"745\" data-end=\"1030\"\u003e\u003cstrong data-start=\"745\" data-end=\"812\"\u003eQ: What safety and battery‑management features does it include?\u003c\/strong\u003e\u003cbr data-start=\"812\" data-end=\"815\"\u003eA: Built‑in battery management system (BMS) with protections against over‑voltage, under‑voltage, over‑current, and thermal extremes; cell balancing for longevity; and robust LiFePO₄ chemistry for safer operation.\u003c\/p\u003e\n\u003cp data-start=\"1032\" data-end=\"1267\"\u003e\u003cstrong data-start=\"1032\" data-end=\"1084\"\u003eQ: How does installation or maintenance compare?\u003c\/strong\u003e\u003cbr data-start=\"1084\" data-end=\"1087\"\u003eA: Installation is straightforward when replacing existing battery banks, and maintenance is minimal due to the lithium chemistry and integrated BMS — no regular upkeep required.\u003c\/p\u003e\n\u003cp data-start=\"1269\" data-end=\"1495\"\u003e\u003cstrong data-start=\"1269\" data-end=\"1330\"\u003eQ: What kind of performance improvements can be expected?\u003c\/strong\u003e\u003cbr data-start=\"1330\" data-end=\"1333\"\u003eA: More usable capacity per charge, more stable power delivery under load, longer service life, and less downtime compared to traditional lead‑acid battery banks.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"154\" data-end=\"285\"\u003e\n\u003cp data-start=\"156\" data-end=\"285\"\u003eInstall the HUSKY 2 Kit in a \u003cstrong data-start=\"185\" data-end=\"224\"\u003ecool, dry, and well-ventilated area\u003c\/strong\u003e to ensure stable 12V performance and prolong battery life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"286\" data-end=\"422\"\u003e\n\u003cp data-start=\"288\" data-end=\"422\"\u003e\u003cstrong data-start=\"288\" data-end=\"343\"\u003eRegularly inspect terminals, connectors, and wiring\u003c\/strong\u003e for looseness, corrosion, or damage to maintain safe and reliable operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"423\" data-end=\"516\"\u003e\n\u003cp data-start=\"425\" data-end=\"516\"\u003eClean battery casings with a \u003cstrong data-start=\"454\" data-end=\"473\"\u003esoft, dry cloth\u003c\/strong\u003e to remove dust and prevent heat buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"637\"\u003e\n\u003cp data-start=\"519\" data-end=\"637\"\u003eProtect the kit from \u003cstrong data-start=\"540\" data-end=\"595\"\u003edirect sunlight, moisture, and extreme temperatures\u003c\/strong\u003e to preserve cell health and efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"638\" data-end=\"740\"\u003e\n\u003cp data-start=\"640\" data-end=\"740\"\u003eAvoid \u003cstrong data-start=\"646\" data-end=\"665\"\u003edeep discharges\u003c\/strong\u003e; monitor state of charge to maintain long-term capacity and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"741\" data-end=\"838\"\u003e\n\u003cp data-start=\"743\" data-end=\"838\"\u003eFor long-term storage, maintain batteries at \u003cstrong data-start=\"788\" data-end=\"805\"\u003e50–60% charge\u003c\/strong\u003e and disconnect from all loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Big Battery","offers":[{"title":"Default Title","offer_id":45468166062271,"sku":"K0748","price":3967.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/3X-12V-HUSKY-2-KIT0748.png?v=1775548167","url":"https:\/\/se0yig-03.myshopify.com\/products\/big-battery-12v-3x-husky-2-kit","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}