{"product_id":"3000w-dc-12v-pure-sine-wave-inverter-with-charger","title":"Sun Gold Power 3000W 12V Inverter Charger","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis Sun Gold Power 3000W DC 12V pure sine wave inverter with charger is built for RV and off-grid power setups that need steady 120V AC without a complicated stack of separate components. It combines an inverter, battery charger, and transfer switch into one complete system, so you can run everyday appliances and handle short, heavy start-up demands with less fuss in the electrical bay.\u003c\/p\u003e\n\u003cp\u003eIt’s a low-frequency design intended for RVs, trailers, motorhomes, and truck campers, and it also fits backup or off-grid power systems where you want one unit to manage conversion and charging behavior. When shore power or generator power is available, the inverter uses a 120VAC input and provides a stable 120VAC output for appliances. When incoming power drops, the built-in transfer switch behavior keeps the system moving without a bunch of manual steps.\u003c\/p\u003e\n\u003cp\u003eFor real-world loads, this inverter is described with a 300% surge capacity for 20 seconds to support tools and equipment longer during short high-load events. It also supports 50Hz or 60Hz output, selectable via the SW4 switch, which is useful when a build needs that flexibility. Day-to-day control is designed to be simple, with AC priority set by default and battery priority selectable using the SW5 switch.\u003c\/p\u003e\n\u003cp\u003eCharging is adjustable so the system can be tuned to the battery bank and the available input source. The maximum charging current of the 12V pure sine wave inverter can be adjusted from 0% to 100% using a linear switch. For generator-backed builds, Auto Generator Start is included, allowing the inverter to start a generator when battery voltage is low and shut it off once battery charging is complete. Remote control and BTS cable support are included, along with low idle current for better efficiency when you are living on a battery budget.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLow-frequency pure sine wave inverter with integrated battery charger and transfer switch for a cleaner all-in-one install\u003c\/li\u003e\n\u003cli\u003eUses 120VAC input and provides a stable 120VAC output for appliances\u003c\/li\u003e\n\u003cli\u003e300% surge capacity for 20 seconds for short high-load demands\u003c\/li\u003e\n\u003cli\u003eSelectable 50Hz or 60Hz output via the SW4 switch\u003c\/li\u003e\n\u003cli\u003eAC priority by default, with battery priority selectable using the SW5 switch\u003c\/li\u003e\n\u003cli\u003eAdjustable charging current control from 0% to 100% using a linear switch\u003c\/li\u003e\n\u003cli\u003eAuto Generator Start support for generator-backed systems\u003c\/li\u003e\n\u003cli\u003eRemote control and BTS cable support with low idle current for improved efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis LFP Series pure sine wave inverter (3000W \/ 2000W \/ 4000W) combines an inverter, battery charger, and AC auto-transfer switch. It features low frequency operation, low idle current, BTS cable support, remote control, and reliable performance.\u003c\/li\u003e\n\u003cli\u003eThis power inverter requires a 120VAC input and provides a stable 120VAC output for appliances. It supports 50Hz or 60Hz output, selectable via the SW4 switch.\u003c\/li\u003e\n\u003cli\u003eAC\/Battery Priority: The inverter is set to AC priority by default. Battery priority can be selected using the SW5 switch.\u003c\/li\u003e\n\u003cli\u003eAdjustable Charging Current: The maximum charging current of the 12V pure sine wave inverter can be adjusted from 0% to 100% using a linear switch.\u003c\/li\u003e\n\u003cli\u003eAuto Generator Start: The inverter can automatically start a generator when battery voltage is low and shut it off once battery charging is complete.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3000W low-frequency pure sine wave inverter with built-in charger and transfer switch\u003c\/li\u003e\n\u003cli\u003eRemote control\u003c\/li\u003e\n\u003cli\u003eBTS cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRVs, trailers, motorhomes, and truck campers that need stable 120VAC power from a 12V system\u003c\/li\u003e\n\u003cli\u003eOff-grid and backup power setups using a single inverter, charger, and transfer switc\n\n\u003ch3\u003e\n\u003cbr\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0964\/0984\/6082\/files\/LFP2K12V120VSG.pdf?v=1768380139\" rel=\"noopener\" target=\"_blank\"\u003eLFP 2KW 12V Pure Sine Wave Inverter\/Charger Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0964\/0984\/6082\/files\/LFP3K12V120VSG.pdf?v=1768380139\" rel=\"noopener\" target=\"_blank\"\u003eLFP 3KW 12V Pure Sine Wave Inverter\/Charger Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0964\/0984\/6082\/files\/LFP4K12V120VSG.pdf?v=1768380139\" rel=\"noopener\" target=\"_blank\"\u003eLFP 4KW 12V Pure Sine Wave Inverter\/Charger Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cbr\u003eUser Manual\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0964\/0984\/6082\/files\/LFP_Series_Manual_20240711.pdf?v=1768380181\" rel=\"noopener\" target=\"_blank\"\u003eDownload LFP Series Pure Sine Wave Inverter\/Charger User's Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Gold Power","offers":[{"title":"Only Inverter","offer_id":51846239977794,"sku":"LFP3K12V120VSG","price":859.0,"currency_code":"USD","in_stock":true},{"title":"2 X LFP12-200A [51.2kwh]","offer_id":51846240010562,"sku":"LFP3K12V120VSG + LFP12-200A","price":2019.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/0984\/6082\/files\/01-1-319199.jpg?v=1768377728","url":"https:\/\/energysystemscentral.com\/products\/3000w-dc-12v-pure-sine-wave-inverter-with-charger","provider":"Energy Systems Central","version":"1.0","type":"link"}