{"product":{"id":8796724494578,"title":"YEAGULCH 12V 300Ah LiFePO4 Battery for RV \u0026 Solar","body_html":"\u003cdiv class=\"yg-native-guide-content yg-content-layout-p-8796724494578\" data-yg-layout=\"20261021\"\u003e\n\u003cdiv class=\"yg-layout-intro\"\u003e\n\u003ch2\u003e12V 300Ah LiFePO4 battery for RV, solar and off-grid storage\u003c\/h2\u003e\n\u003cdiv class=\"yg-layout-intro-copy\"\u003e\n\u003cp\u003eThe YEAGULCH 12V 300Ah LiFePO4 battery brings 300Ah of rated capacity and 3,840Wh of nominal energy to a compatible 12V-class system. Its nominal voltage is 12.8V. Use it as a deep-cycle storage battery for RV house power, solar storage and off-grid equipment when the electrical requirements match the model specifications.\u003c\/p\u003e\n\u003cp\u003eA built-in 200A battery management system helps protect the battery during use. Plan the complete installation around the battery, charger, inverter, cables and protective devices together. The BMS is part of the battery protection system; it does not replace correctly sized wiring, fuses or an appropriate charger.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"yg-layout-body\"\u003e\n\u003csection class=\"yg-layout-block\"\u003e\u003ch2\u003ePlan your 300Ah deep cycle battery system\u003c\/h2\u003e\n\u003cp\u003eStart with the wattage of each appliance and the number of hours you expect to run it. Add those energy requirements before choosing a battery. The 3,840Wh rating describes nominal stored energy. Actual usable energy and runtime depend on operating conditions, the permitted depth of discharge, inverter losses and the connected load.\u003c\/p\u003e\n\u003cp\u003eThis battery is intended for energy storage. It is not an engine-starting battery and should not be used for starting devices, golf carts or jacks. For an RV installation, check the available battery compartment, mounting method and electrical connections before ordering. For a solar installation, confirm that the charge controller and inverter support the battery's voltage and charging requirements.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"yg-layout-block\"\u003e\u003ch2\u003eCharging and installation checks\u003c\/h2\u003e\n\u003cp\u003eUse a compatible LiFePO4 charger and check the listed 14.6V charge voltage against your equipment settings. The product specifications recommend a 50–100A charge current. Confirm the correct settings and temperature limits in the documentation for your selected model before charging. Charge time varies with the starting state of charge and the charger's actual output.\u003c\/p\u003e\n\u003cp\u003eReview the \u003ca href=\"\/pages\/user-manuals\" data-mce-href=\"\/pages\/user-manuals\"\u003eYEAGULCH user manuals\u003c\/a\u003e for model documentation, or compare the \u003ca href=\"\/collections\/12v-lifepo4-lithium-batteries\" data-mce-href=\"\/collections\/12v-lifepo4-lithium-batteries\"\u003e12V LiFePO4 battery range\u003c\/a\u003e if you need a different capacity. Send your application, daily energy use, required quantity and delivery location through our \u003ca href=\"\/pages\/contact-yeagulch-customer-service\" data-mce-href=\"\/pages\/contact-yeagulch-customer-service\"\u003econtact page\u003c\/a\u003e for help with product selection.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003csection class=\"yg-layout-faq\"\u003e\u003cdiv class=\"yg-layout-faq-title\"\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003c\/div\u003e\n\u003cdiv class=\"yg-layout-questions\"\u003e\n\u003cdetails open=\"\"\u003e\u003csummary\u003e\u003ch3\u003eHow much energy does the 12V 300Ah LiFePO4 battery store?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"yg-layout-answer\"\u003e\u003cp\u003eThe nominal energy is 3,840Wh, calculated from 12.8V and 300Ah. Actual runtime depends on your load and system efficiency.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003ch3\u003eCan I use it to start an engine?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"yg-layout-answer\"\u003e\u003cp\u003eNo. This model is designed for deep-cycle energy storage, not engine starting, golf carts or jacks.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003ch3\u003eWhich charging settings should I check?\u003c\/h3\u003e\u003c\/summary\u003e\u003cdiv class=\"yg-layout-answer\"\u003e\u003cp\u003eCheck the 14.6V charge voltage, the recommended 50–100A charging current and the operating temperature limits against the model documentation and your charger settings.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003cstyle data-yg-content-style=\"20261021\"\u003e\/* Approved YEAGULCH content layout, 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