{"product_id":"big-battery-12v-2x-husky-2-kit","title":"Big Battery 12V 2X HUSKY 2 KIT - K0747","description":"\u003ch2 class=\"p1\"\u003eBig Battery 12V 2X HUSKY 2 KIT - K0747\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003eSECOND GENERATION POWER STORAGE IS HERE! The 12V 10.24kWh 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\u003e2 × 12V HUSKY 2 - LiFePO4 - 400Ah - 5.12kWh\u003c\/li\u003e\n\u003cli\u003e1 × 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=\"69\" data-end=\"242\"\u003e\n\u003cp data-start=\"71\" data-end=\"242\"\u003e\u003cstrong data-start=\"71\" data-end=\"112\"\u003eDual Battery Setup, Greater Capacity:\u003c\/strong\u003e Two 12 V HUSKY 2 units provide more energy storage than a single battery — useful for extended runtime and higher‑demand loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"243\" data-end=\"386\"\u003e\n\u003cp data-start=\"245\" data-end=\"386\"\u003e\u003cstrong data-start=\"245\" data-end=\"273\"\u003eReliable, Steady Output:\u003c\/strong\u003e Delivers consistent, stable power for lighting, accessories, pumps, small inverters, and similar applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"387\" data-end=\"516\"\u003e\n\u003cp data-start=\"389\" data-end=\"516\"\u003e\u003cstrong data-start=\"389\" data-end=\"426\"\u003eAdvantages of LiFePO4 Technology:\u003c\/strong\u003e Safer, longer‑lasting, and more thermally stable than conventional lead‑acid batteries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"679\"\u003e\n\u003cp data-start=\"519\" data-end=\"679\"\u003e\u003cstrong data-start=\"519\" data-end=\"549\"\u003eLow‑Maintenance \u0026amp; Durable:\u003c\/strong\u003e Virtually maintenance‑free without watering or corrosion concerns — ideal for applications where regular upkeep is impractical.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"680\" data-end=\"842\"\u003e\n\u003cp data-start=\"682\" data-end=\"842\"\u003e\u003cstrong data-start=\"682\" data-end=\"712\"\u003eCompact \u0026amp; Easy to Install:\u003c\/strong\u003e Straightforward installation, with flexible fitment options for tight spaces in RVs, boats, off‑grid setups, or backup systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"843\" data-end=\"986\"\u003e\n\u003cp data-start=\"845\" data-end=\"986\"\u003e\u003cstrong data-start=\"845\" data-end=\"873\"\u003eGood for Moderate Loads:\u003c\/strong\u003e Great for everyday use in small systems — not overkill, but reliable and sufficient for regular power demands.\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=\"302\"\u003e\u003cstrong data-start=\"113\" data-end=\"172\"\u003eQ: What is the Big Battery 12V 2X HUSKY 2 Kit used for?\u003c\/strong\u003e\u003cbr data-start=\"172\" data-end=\"175\"\u003eA: Designed for \u003cstrong data-start=\"191\" data-end=\"250\"\u003e12V off-grid, RV, marine, and backup power applications\u003c\/strong\u003e, providing reliable high-capacity LiFePO4 energy.\u003c\/p\u003e\n\u003cp data-start=\"304\" data-end=\"449\"\u003e\u003cstrong data-start=\"304\" data-end=\"339\"\u003eQ: What is included in the kit?\u003c\/strong\u003e\u003cbr data-start=\"339\" data-end=\"342\"\u003eA: Includes \u003cstrong data-start=\"354\" data-end=\"383\"\u003etwo 12V HUSKY 2 batteries\u003c\/strong\u003e for extended runtime and consistent performance in 12V systems.\u003c\/p\u003e\n\u003cp data-start=\"451\" data-end=\"592\"\u003e\u003cstrong data-start=\"451\" data-end=\"493\"\u003eQ: What battery chemistry does it use?\u003c\/strong\u003e\u003cbr data-start=\"493\" data-end=\"496\"\u003eA: Uses \u003cstrong data-start=\"504\" data-end=\"521\"\u003eLiFePO4 cells\u003c\/strong\u003e, offering \u003cstrong data-start=\"532\" data-end=\"589\"\u003elong cycle life, high efficiency, and enhanced safety\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"594\" data-end=\"749\"\u003e\u003cstrong data-start=\"594\" data-end=\"623\"\u003eQ: Does it include a BMS?\u003c\/strong\u003e\u003cbr data-start=\"623\" data-end=\"626\"\u003eA: Yes, each battery has a \u003cstrong data-start=\"653\" data-end=\"691\"\u003ebuilt-in Battery Management System\u003c\/strong\u003e for overcharge, over-discharge, and thermal protection.\u003c\/p\u003e\n\u003cp data-start=\"751\" data-end=\"888\"\u003e\u003cstrong data-start=\"751\" data-end=\"801\"\u003eQ: Is it compatible with standard 12V systems?\u003c\/strong\u003e\u003cbr data-start=\"801\" data-end=\"804\"\u003eA: Yes, fully compatible with \u003cstrong data-start=\"834\" data-end=\"885\"\u003e12V inverters, solar setups, and backup systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"890\" data-end=\"1021\"\u003e\u003cstrong data-start=\"890\" data-end=\"930\"\u003eQ: How long will the batteries last?\u003c\/strong\u003e\u003cbr data-start=\"930\" data-end=\"933\"\u003eA: LiFePO4 chemistry ensures \u003cstrong data-start=\"962\" data-end=\"985\"\u003ethousands of cycles\u003c\/strong\u003e, providing years of reliable use.\u003c\/p\u003e\n\u003cp data-start=\"1023\" data-end=\"1181\"\u003e\u003cstrong data-start=\"1023\" data-end=\"1060\"\u003eQ: Why choose the HUSKY 2 2X Kit?\u003c\/strong\u003e\u003cbr data-start=\"1060\" data-end=\"1063\"\u003eA: Users value its \u003cstrong data-start=\"1082\" data-end=\"1158\"\u003ehigh capacity, long lifespan, safe operation, and consistent performance\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=\"277\"\u003e\n\u003cp data-start=\"163\" data-end=\"277\"\u003e\u003cstrong data-start=\"163\" data-end=\"187\"\u003eInspect connections:\u003c\/strong\u003e Check battery terminals and cables regularly for tightness, corrosion, or dust buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"278\" data-end=\"397\"\u003e\n\u003cp data-start=\"280\" data-end=\"397\"\u003e\u003cstrong data-start=\"280\" data-end=\"300\"\u003eCharge properly:\u003c\/strong\u003e Use the recommended charger and avoid deep discharges below 20–30% to extend battery lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"398\" data-end=\"532\"\u003e\n\u003cp data-start=\"400\" data-end=\"532\"\u003e\u003cstrong data-start=\"400\" data-end=\"427\"\u003eMonitor battery health:\u003c\/strong\u003e Use BMS indicators or monitoring tools for 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=\"892\"\u003e\n\u003cp data-start=\"754\" data-end=\"892\"\u003e\u003cstrong data-start=\"754\" data-end=\"777\"\u003eEnvironmental care:\u003c\/strong\u003e Store and operate in a cool, dry, and ventilated area; avoid direct sunlight, moisture, or extreme temperatures.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"893\" data-end=\"986\"\u003e\n\u003cp data-start=\"895\" data-end=\"986\"\u003e\u003cstrong data-start=\"895\" data-end=\"915\"\u003eAvoid overloads:\u003c\/strong\u003e Do not exceed the rated load to ensure safe operation and longevity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Big Battery","offers":[{"title":"Default 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