{"product_id":"big-battery-12v-4x-husky-2-kit","title":"Big Battery 12V 4X HUSKY 2 KIT - K0749","description":"\u003ch2 class=\"p1\"\u003eBig Battery 12V 4X HUSKY 2 KIT - K0749\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003eSECOND GENERATION POWER STORAGE IS HERE! The 12V 20.48kWh 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\u003e4 × 12V HUSKY 2 - LiFePO4 - 400Ah - 5.12kWh\u003c\/li\u003e\n\u003cli\u003e3 × 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=\"71\" data-end=\"239\"\u003e\n\u003cp data-start=\"73\" data-end=\"239\"\u003e\u003cstrong data-start=\"73\" data-end=\"103\"\u003eVery Large Energy Storage:\u003c\/strong\u003e Four HUSKY 2 batteries provide substantial total capacity — ideal for long runtimes in off-grid, marine, RV, or backup power systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"240\" data-end=\"375\"\u003e\n\u003cp data-start=\"242\" data-end=\"375\"\u003e\u003cstrong data-start=\"242\" data-end=\"264\"\u003eLiFePO₄ Chemistry:\u003c\/strong\u003e Safer, longer-lasting, and maintenance-free; stable performance, thermal stability, and no acid maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"376\" data-end=\"514\"\u003e\n\u003cp data-start=\"378\" data-end=\"514\"\u003e\u003cstrong data-start=\"378\" data-end=\"411\"\u003eHigh Current \u0026amp; Load Capacity:\u003c\/strong\u003e Supports heavy loads such as inverters, pumps, appliances, or tools without significant voltage sag.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"515\" data-end=\"653\"\u003e\n\u003cp data-start=\"517\" data-end=\"653\"\u003e\u003cstrong data-start=\"517\" data-end=\"544\"\u003eDurable, Rugged Design:\u003c\/strong\u003e Built to withstand harsh conditions, vibration, and moisture — suitable for marine or mobile applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"654\" data-end=\"817\"\u003e\n\u003cp data-start=\"656\" data-end=\"817\"\u003e\u003cstrong data-start=\"656\" data-end=\"681\"\u003eScalable \u0026amp; Versatile:\u003c\/strong\u003e Modular setup allows parallel expansion and fits a wide range of 12V systems including solar storage, RVs, campers, and backup power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"113\" data-end=\"298\"\u003e\u003cstrong data-start=\"113\" data-end=\"172\"\u003eQ: What is the Big Battery 12V 4X HUSKY 2 Kit used for?\u003c\/strong\u003e\u003cbr data-start=\"172\" data-end=\"175\"\u003eA: Designed for \u003cstrong data-start=\"191\" data-end=\"245\"\u003e12V off-grid, RV, marine, and backup power systems\u003c\/strong\u003e, providing high-capacity, reliable LiFePO4 energy.\u003c\/p\u003e\n\u003cp data-start=\"300\" data-end=\"466\"\u003e\u003cstrong data-start=\"300\" data-end=\"335\"\u003eQ: What is included in the kit?\u003c\/strong\u003e\u003cbr data-start=\"335\" data-end=\"338\"\u003eA: Includes \u003cstrong data-start=\"350\" data-end=\"380\"\u003efour 12V HUSKY 2 batteries\u003c\/strong\u003e, delivering extended runtime and stable performance for demanding 12V applications.\u003c\/p\u003e\n\u003cp data-start=\"468\" data-end=\"609\"\u003e\u003cstrong data-start=\"468\" data-end=\"510\"\u003eQ: What battery chemistry does it use?\u003c\/strong\u003e\u003cbr data-start=\"510\" data-end=\"513\"\u003eA: Uses \u003cstrong data-start=\"521\" data-end=\"538\"\u003eLiFePO4 cells\u003c\/strong\u003e, offering \u003cstrong data-start=\"549\" data-end=\"606\"\u003elong cycle life, high efficiency, and enhanced safety\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"611\" data-end=\"771\"\u003e\u003cstrong data-start=\"611\" data-end=\"640\"\u003eQ: Does it include a BMS?\u003c\/strong\u003e\u003cbr data-start=\"640\" data-end=\"643\"\u003eA: Yes, each battery features a \u003cstrong data-start=\"675\" data-end=\"713\"\u003ebuilt-in Battery Management System\u003c\/strong\u003e for overcharge, over-discharge, and thermal protection.\u003c\/p\u003e\n\u003cp data-start=\"773\" data-end=\"910\"\u003e\u003cstrong data-start=\"773\" data-end=\"823\"\u003eQ: Is it compatible with standard 12V systems?\u003c\/strong\u003e\u003cbr data-start=\"823\" data-end=\"826\"\u003eA: Yes, fully compatible with \u003cstrong data-start=\"856\" data-end=\"907\"\u003e12V inverters, solar setups, and backup systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"912\" data-end=\"1049\"\u003e\u003cstrong data-start=\"912\" data-end=\"952\"\u003eQ: How long will the batteries last?\u003c\/strong\u003e\u003cbr data-start=\"952\" data-end=\"955\"\u003eA: LiFePO4 chemistry ensures \u003cstrong data-start=\"984\" data-end=\"1007\"\u003ethousands of cycles\u003c\/strong\u003e, providing years of reliable operation.\u003c\/p\u003e\n\u003cp data-start=\"1051\" data-end=\"1205\"\u003e\u003cstrong data-start=\"1051\" data-end=\"1088\"\u003eQ: Why choose the HUSKY 2 4X Kit?\u003c\/strong\u003e\u003cbr data-start=\"1088\" data-end=\"1091\"\u003eA: Popular for its \u003cstrong data-start=\"1110\" data-end=\"1182\"\u003ehigh capacity, long lifespan, robust performance, and safe operation\u003c\/strong\u003e in 12V applications.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"161\" data-end=\"273\"\u003e\n\u003cp data-start=\"163\" data-end=\"273\"\u003e\u003cstrong data-start=\"163\" data-end=\"187\"\u003eInspect connections:\u003c\/strong\u003e Check all terminals and cables regularly for tightness, corrosion, or dust buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"274\" data-end=\"391\"\u003e\n\u003cp data-start=\"276\" data-end=\"391\"\u003e\u003cstrong data-start=\"276\" data-end=\"296\"\u003eCharge properly:\u003c\/strong\u003e Use the recommended charger and avoid deep discharges below 20–30% to maximize battery life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"392\" data-end=\"532\"\u003e\n\u003cp data-start=\"394\" data-end=\"532\"\u003e\u003cstrong data-start=\"394\" data-end=\"421\"\u003eMonitor battery health:\u003c\/strong\u003e Use BMS indicators or monitoring tools to detect voltage irregularities, temperature alerts, or error codes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"533\" data-end=\"642\"\u003e\n\u003cp data-start=\"535\" data-end=\"642\"\u003e\u003cstrong data-start=\"535\" data-end=\"568\"\u003eKeep batteries clean and dry:\u003c\/strong\u003e Wipe surfaces and terminals to prevent corrosion and dust accumulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"643\" data-end=\"751\"\u003e\n\u003cp data-start=\"645\" data-end=\"751\"\u003e\u003cstrong data-start=\"645\" data-end=\"677\"\u003eBalance charge periodically:\u003c\/strong\u003e Perform a full balance charge every 1–2 months for optimal performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"752\" data-end=\"888\"\u003e\n\u003cp data-start=\"754\" data-end=\"888\"\u003e\u003cstrong data-start=\"754\" data-end=\"777\"\u003eEnvironmental care:\u003c\/strong\u003e Store and operate in a cool, dry, ventilated area; avoid direct sunlight, moisture, or extreme temperatures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"889\" data-end=\"995\"\u003e\n\u003cp data-start=\"891\" data-end=\"995\"\u003e\u003cstrong data-start=\"891\" data-end=\"911\"\u003eAvoid overloads:\u003c\/strong\u003e Do not exceed rated load capacity to protect batteries and ensure safe operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Big Battery","offers":[{"title":"Default Title","offer_id":45468165996735,"sku":"K0749","price":5299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/4X-12V-HUSKY-2-KIT0749.png?v=1775548165","url":"https:\/\/outdoorsetupstartshere.com\/products\/big-battery-12v-4x-husky-2-kit","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}