{"product_id":"12v-400ah-lifepo4-battery-5120wh-rechargeable-lithium-iron-phosphate-battery-b0fk5732fp","title":"12V 400Ah LiFePO4 Battery 5120Wh Rechargeable Lithium Iron Phosphate Battery","description":"\u003carticle\u003e\u003csection\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eOffering practical use in a waterproof package, the 12V 400Ah LiFePO4 Battery 5120Wh Rechargeable Lithium Iron Phosphate Battery Built-in 200A BMS 15000+ Cycles for RV Marine Solar Golf Cart Off-Grid Applications fits well into household use. Notable features include lithium iron and iron phosphate, contributing to its practical character.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe lithium iron phosphate (LiFePO4) battery adopts Grade A cells: The 12V 400Ah lithium iron phosphate (LiFePO4) battery boasts exceptional quality, enabling 4,000 to 15,000 charge-discharge cycles (with 10 years lifespan), far surpassing the 300–500 cycles (and only 3-year lifespan) of lead-acid batteries. Our 12V 400Ah lithium battery weighs just 86.2 pounds, which is only 1\/3 the weight of an equivalent-capacity lead-acid battery.\u003c\/li\u003e\n\u003cli\u003e200A BMS Comprehensive Protection：The 12V 400Ah LiFePO4 battery Built-in 200A BMS safeguards against overcharge, over-discharge, overcurrent, and short circuits. Advanced temperature control automatically cuts off charging\/discharging in extreme heat\/cold. Combined with low self-discharge (\u0026lt;3% monthly), this ensures safety and extends battery life in harsh conditions.\u003c\/li\u003e\n\u003cli\u003eExpandable Energy System：Our 400ah lifepo4 battery Can Connect 4 units via 1S4P configuration for 51.2V 400Ah (20.48kWh) capacity, supporting 48V solar inverters and whole-home backup. Low self-discharge ensures readiness for seasonal use.\u003c\/li\u003e\n\u003cli\u003e12V 400Ah Lithium iron phosphate battery dimension is: L20.47*W10.59*H8.66 inch, weighs 68.78lbs. Note：Under Various Temp\/Humidity Measurement Methods And Instruments, Voltage And Current May Deviate By 1%~5%. Charge\/Discharge Battery Once Every 6 Months To Prevent Damage From Disuse.Please Feel Free To Contact Us If You Encounter Any Problems During Use!\u003c\/li\u003e\n\u003cli\u003eWide Application: Our 12V 400Ah LiFePO4 battery is ideal for RVs, boats, fishing, camping, solar home systems, electric motors, and off-grid applications. Additionally, the battery casing features IP65-rated waterproof protection, and the built-in side handles allow for easy portability—no worries about indoor or outdoor installation. This battery supports ​​100% SOC (State of Charge) \u0026amp; DOD (Depth of Discharge)​​, delivering significantly extended lifespan compared to traditional lead-acid batteries.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eWhy Choose the Dumfume 12V 400Ah LiFePO4 Battery 5120Wh Rechargeable Lithium Iron Phosphate Battery Built-in 200A BMS 15000+ Cycles for RV Marine Solar Golf Cart Off-Grid Applications\u003c\/h2\u003e\n\u003cp\u003eThe 12V 400Ah LiFePO4 Battery 5120Wh Rechargeable Lithium Iron Phosphate Battery Built-in 200A BMS 15000+ Cycles for RV Marine Solar Golf Cart Off-Grid Applications reflects deliberate versatile choices, with lithium iron that supports everyday convenience during regular batteries use.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThe Dumfume 12V 400Ah LiFePO4 Battery 5120Wh Rechargeable Lithium Iron Phosphate Battery Built-in 200A BMS 15000+ Cycles for RV Marine Solar Golf Cart Off-Grid Applications is best suited for: RVs.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eQuick Summary\u003c\/h2\u003e\n\u003cp\u003eThe Dumfume 12V 400Ah LiFePO4 Battery 5120Wh Rechargeable Lithium Iron Phosphate Battery Built-in 200A BMS 15000+ Cycles for RV Marine Solar Golf Cart Off-Grid Applications is a Batteries product by Dumfume. Price: $925.58.\u003c\/p\u003e\u003c\/section\u003e\u003c\/article\u003e","brand":"Dumfume","offers":[{"title":"Default Title","offer_id":44036336320599,"sku":"SPH-B0FK5732FP","price":1388.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0416\/9303\/files\/71jVLL1mKRL._AC_SX679.jpg?v=1784169553","url":"https:\/\/gadgetzonne.com\/products\/12v-400ah-lifepo4-battery-5120wh-rechargeable-lithium-iron-phosphate-battery-b0fk5732fp","provider":"Gadget Zone","version":"1.0","type":"link"}