{"product_id":"b0g5y6jr76","title":"2 Packs 12V 314Ah LiFePO4 Lithium Batteries, 200A BMS 15000+ Deep Cycles 300Ah Battery, Low Temp Cutoff, 4.01kWh for Large RV Solar System \u0026 Off-Grid Power","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e【Unlock Double the Power】 Elevate your energy independence with our premium 2-Pack of 12V 314Ah LiFePO4 batteries. This powerful duo delivers a combined 8.02 kWh of energy—perfect for seamlessly powering extensive RV, marine, or robust off-grid solar systems right out of the box. Experience the convenience and ready-to-scale solution of our Dumfume 300Ah (314Ah) lithium battery pack, designed to bring immediate, reliable power to your most demanding adventures and backup needs.\u003c\/li\u003e\n\u003cli\u003e【Twice the Reliability with Automotive-Grade A+ Cells】 Each 12V 300Ah LiFePO4 battery in this 2-Pack uses top-tier LiFePO4 cells and a robust 200A BMS for full protection against overcharge, over-discharge, and temperature extremes. The low-temperature cutoff (-4°F\/-20°C) protects charging in freezing conditions. Each deep cycle battery 12V offers 4000+ cycles at 80% DOD, lasting 3-5x longer than lead-acid—doubling reliable power for your setup.\u003c\/li\u003e\n\u003cli\u003e【Easy Handling for Big Projects】 Revolutionize your power setup without the heavy lifting! Each 12V battery pack in this 2-Pack is remarkably lightweight at just 57.28 lbs and features a compact design (15.16\"x7.6\"x9.84\") with an integrated carry handle. This makes installing these 12V rechargeable batteries in your RV, camper, or solar cabinet effortless. The simple, parallel-ready design means no complex wiring is needed to combine their power, saving you significant time\u003c\/li\u003e\n\u003cli\u003e【Plug-and-Play Parallel for Massive Power】 This versatile 2-Pack of LiFePO4 battery 12V 300Ah units is your perfect building block for larger systems. Connect them in parallel instantly to create a high-capacity 12V 628Ah (8.02kWh) power bank, ideal for running heavy-duty appliances over 2000W. Designed to support configurations up to 4S4P, this set is the ultimate upgrade for creating a whole-home backup or a formidable 64.3 kWh energy system for large-scale solar and off-grid applications.\u003c\/li\u003e\n\u003cli\u003e【Double the Security with a 5-Year Warranty】 Invest confidently in our Dumfume 300Ah lithium battery 2-Pack, backed by a dedicated 5-year warranty. Engineered as a 300ah deep cycle battery, this set is perfect for expanding renewable energy and RV power. Note: Designed for sustained energy in deep cycle use, NOT for engine starting. Choose the LiFePO4 12.8V 314Ah battery pack that ensures performance for your energy self-sufficiency.\u003c\/li\u003e\n\u003cli\u003eBattery performance requires temperatures of 5°C or higher. Please verify suitability before purchase. Return shipping for low-temperature charging issues is not covered.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dumfume","offers":[{"title":"Default Title","offer_id":52187958018357,"sku":"B0G5Y6JR76","price":1025.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/4500\/3061\/files\/71SkuJhPtmL._AC_SX679.jpg?v=1768308514","url":"https:\/\/survive-smarts.com\/products\/b0g5y6jr76","provider":"SurviveSmart","version":"1.0","type":"link"}