{"product_id":"sungold-power-4000w-dc-12v-split-phase-pure-sine-wave-inverter-with-charger-lfp4k12v240vsp","title":"SunGold Power | 4000W DC 12V Split Phase Pure Sine Wave Inverter with Charger | LFP4K12V240VSP","description":"\u003ch3\u003e4000W DC 12V Split Phase Pure Sine Wave Inverter with Charger\u003c\/h3\u003e\n\u003cp\u003eThe 4000W DC 12V Split Phase Pure Sine Wave Inverter With Charger from the LFP Series is a powerful all-in-one solution, combining a pure sine wave inverter, intelligent battery charger, and AC auto-transfer switch. Built with low-frequency technology, this inverter is designed for durability, high surge capacity, and seamless power delivery—ideal for homes, cabins, RVs, and backup power systems.\u003c\/p\u003e\n\u003cp\u003eOperating with a split-phase configuration, this inverter requires a 240VAC input and provides 120VAC or 240VAC output, making it compatible with a wide range of household and industrial appliances.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4000W Low-Frequency Pure Sine\u003c\/strong\u003e - Wave Inverter with Charger\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSplit-Phase Output\u003c\/strong\u003e - 120V\/240V AC for flexible appliance support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC Input\u003c\/strong\u003e - 12VDC for off-grid or mobile power setups\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Selectable\u003c\/strong\u003e - 50Hz or 60Hz via SW4 switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC\/Battery Priority Selector\u003c\/strong\u003e - Switch between AC power and battery priority (SW5 switch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Charging Current\u003c\/strong\u003e - From 0% to 100% using a linear switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Generator Start\u003c\/strong\u003e - Activates generator on low battery and shuts off when fully charged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Idle Consumption\u003c\/strong\u003e - Energy-efficient operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous Output Power:\u003c\/strong\u003e 4000W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurge Rating:\u003c\/strong\u003e 12000W (20 Seconds)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e AC120V and AC 240V , 60hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC Input:\u003c\/strong\u003e 240V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Wave:\u003c\/strong\u003e Pure Sine Wave (bypass mode)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypical Transfer Time:\u003c\/strong\u003e 10ms (MAX)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Efficiency:\u003c\/strong\u003e \u0026gt;88%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Input Voltage:\u003c\/strong\u003e 12.0Vdc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Start Voltage:\u003c\/strong\u003e 10.0Vdc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Battery Alarm:\u003c\/strong\u003e 10.5Vdc-11.0Vdc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow battery Trip:\u003c\/strong\u003e 10.0Vdc-10.5Vdc (select by SW1)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Voltage Alarm:\u003c\/strong\u003e 16.0Vdc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow battery Voltage Restart:\u003c\/strong\u003e 13Vdc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdle Consumption:\u003c\/strong\u003e 45W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Saver Mode Idle Consumption:\u003c\/strong\u003e 18W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCharger Rate:\u003c\/strong\u003e 120+\/-5A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC input Range (Grid or Generator):\u003c\/strong\u003e 90V-135VAC\/100V-135VAC (select by SW2), 140V-270VAC\/184V-253VAC (select by SW2)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOver Charge Protection Shutdown:\u003c\/strong\u003e 15.7V\u003c\/li\u003e\n  \u003cli\u003eSelectable Charge Setting based on battery type\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable charge current:\u003c\/strong\u003e off 0%-100%\u003c\/li\u003e\n  \u003cli\u003e3-step intelligent battery charger\u003c\/li\u003e\n  \u003cli\u003eInverter Output:\u003c\/li\u003e\n  \u003cli\u003eDC Input:\u003c\/li\u003e\n  \u003cli\u003eAC Charger :\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty and Resources\u003c\/h3\u003e\n\u003cp\u003e2 Year Warranty\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0323\/4090\/2025\/files\/LFP_Manual.pdf?v=1608530076\" target=\"_blank\" rel=\"noopener\"\u003eLFP Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SunGold Power","offers":[{"title":"Default Title","offer_id":52303759737119,"sku":"LFP4K12V240VSP","price":1040.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/1965\/5199\/files\/SunGold-Power-4000W-DC-12V-Split-Phase-Pure-Sine-W-9.jpg?v=1775612096","url":"https:\/\/offgridselection.com\/products\/sungold-power-4000w-dc-12v-split-phase-pure-sine-wave-inverter-with-charger-lfp4k12v240vsp","provider":"Off Grid Selection","version":"1.0","type":"link"}