{"product_id":"12v-640ah-dl-lifepo4-dual-purpose-battery","title":"12V 640Ah DL+ LiFePO₄ Dual Purpose Battery","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eThe Dakota Lithium 12V 640Ah DL+ LiFePO₄ Dual Purpose Battery is built for advanced RV, marine, and off-grid systems where energy demand is high and battery-bank complexity adds up fast. Built-in heating supports charging when temperatures drop, while CAN bus communication enables integration with compatible system components. With 640Ah of capacity, a single battery can help reduce the number of batteries and connections required in a large 12V system. \u003cbr\u003e\u003cbr\u003eSupported by Dragonfly Energy’s U.S.-based team and backed by an 11-year limited warranty on core battery function.\u003c\/span\u003e\u003c\/p\u003e","brand":"Dakota Lithium","offers":[{"title":"Default Title","offer_id":50497264451769,"sku":"DL-64012-DP","price":2999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/2097\/6313\/files\/DL-64012-DP-1.png?v=1793203351","url":"https:\/\/dakotalithium.com\/products\/12v-640ah-dl-lifepo4-dual-purpose-battery","provider":"Dakota Lithium","version":"1.0","type":"link"}