{"product_id":"hybrid-solar-inverter-charger-4000w-24v-mppt","title":"Hybrid Solar Inverter Charger 4000W, 24V Pure Sine Wave with 140A MPPT, Battery-Free Startup, 6.25 Inch LCD and Touch Controls, MPS-VX Model","description":"\u003ch2\u003eHybrid Solar Inverter Charger with LCD Controls\u003c\/h2\u003e\u003cp\u003eThis all-in-one solar inverter charger is listed with 4000W output, a 24V battery system and a built-in 140A MPPT solar charger. A tempered-glass top cover, 6.25-inch LCD and touch buttons provide access to configuration settings. The current model is MPS-VX 4KW-24V-110V; the original title instead says 120VAC, so confirm the actual output rating on the nameplate and supplied manual before system design.\u003c\/p\u003e\u003ch2\u003eFeatures for a Compatible Solar System\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e⚡ \u003cstrong\u003ePure sine wave output:\u003c\/strong\u003e Supplier lists 4000W output and 8000W surge capacity; surge duration is not provided.\u003c\/li\u003e\n\u003cli\u003e☀️ \u003cstrong\u003eIntegrated MPPT charger:\u003c\/strong\u003e Listed maximum charge current is 140A, with maximum PV input power of 5600W.\u003c\/li\u003e\n\u003cli\u003e🖥️ \u003cstrong\u003eLCD and touch controls:\u003c\/strong\u003e A 6.25-inch display, tempered-glass top and one-click default-settings restore are described.\u003c\/li\u003e\n\u003cli\u003e🔋 \u003cstrong\u003e24V battery compatibility:\u003c\/strong\u003e Supplier lists lead-acid types and lithium, with battery activation and BMS-related functionality requiring model-specific verification.\u003c\/li\u003e\n\u003cli\u003e🔄 \u003cstrong\u003eConfigurable priorities:\u003c\/strong\u003e Four charging modes and three output modes are described for compatible system configurations.\u003c\/li\u003e\n\u003cli\u003e🌬️ \u003cstrong\u003eThree cooling fans:\u003c\/strong\u003e Listed with overload, over-temperature and output short-circuit protection; these features do not replace correct installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCurrent model\u003c\/th\u003e\n\u003ctd\u003eMPS-VX 4KW-24V-110V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eListed output power\u003c\/th\u003e\n\u003ctd\u003e4000W; 8000W surge, duration unspecified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery system\u003c\/th\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAC voltage discrepancy\u003c\/th\u003e\n\u003ctd\u003eModel label says 110V; original title says 120VAC. Confirm nameplate rating.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNominal input frequency\u003c\/th\u003e\n\u003ctd\u003e50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum PV input power\u003c\/th\u003e\n\u003ctd\u003e5600W, per supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePV voltage wording\u003c\/th\u003e\n\u003ctd\u003e55–350V DC input range; 350V DC maximum open-circuit voltage; startup greater than 90V; preferred working range 55–280V, as supplied. Verify these differing operating limits in the manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum charge current\u003c\/th\u003e\n\u003ctd\u003e140A, per supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eListed battery types\u003c\/th\u003e\n\u003ctd\u003e24V sealed, AGM, gel and flooded lead-acid; lithium subject to compatible settings and interfaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCharging modes\u003c\/th\u003e\n\u003ctd\u003eSolar only, mains first, solar first, mains and solar hybrid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutput modes\u003c\/th\u003e\n\u003ctd\u003eSolar first, mains first and SBU priority, per supplier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAdditional listed functions\u003c\/th\u003e\n\u003ctd\u003eBattery-free startup, lithium activation, BMS function, cold restart, automatic restart following AC\/PV recovery, default-settings restore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCooling and protection\u003c\/th\u003e\n\u003ctd\u003e3 fans; overload, over-temperature and output short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePackage contents, dimensions and certifications\u003c\/th\u003e\n\u003ctd\u003eNot supplied in available text\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: Who is this hybrid solar inverter charger for?\u003c\/strong\u003e\u003cbr\u003eA: It is for a professionally designed, compatible solar power system. Have a qualified installer verify the model, PV array, battery settings, AC connections and required protective equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it operate without a battery?\u003c\/strong\u003e\u003cbr\u003eA: The supplier describes battery-free startup and direct PV use for daytime loads, recommending compatible grid input to supplement available solar power. This does not guarantee full output under every solar condition or uninterrupted operation without a battery.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this a suitable gift for a solar enthusiast?\u003c\/strong\u003e\u003cbr\u003eA: It should only be chosen after the recipient's qualified installer confirms compatibility. Voltage, battery, PV and installation requirements make this a system-specific purchase rather than a universal plug-in gift.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I enable on-grid mode or connect it directly to utility wiring?\u003c\/strong\u003e\u003cbr\u003eA: The description says off-grid is the default and mentions manually enabling on-grid operation, but no grid-interconnection certification or approval is supplied. Do not infer authorization to export power or connect in parallel with utility service. Have a qualified installer verify approved operation and utility requirements before any connection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are solar panels and batteries included, and does its BMS function replace a battery BMS?\u003c\/strong\u003e\u003cbr\u003eA: Panels, batteries and installation accessories are not confirmed as included. The listed BMS and lithium-activation features do not establish compatibility with every lithium battery or replace the battery's required protection system. Confirm supported protocols and settings in both manuals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this a STEM kit or a general-purpose UPS?\u003c\/strong\u003e\u003cbr\u003eA: No children's STEM-kit features are listed. Although the supplier mentions uninterrupted supply and generator compatibility, transfer time and critical-load suitability are not supplied. Do not assume UPS-grade or medical-equipment backup performance.\u003c\/p\u003e\u003cimg src=\"https:\/\/img.kwcdn.com\/product\/fancy\/d46e25b1-4a8f-457e-9178-ffc616f44f32.jpg\"\u003e\u003ch2\u003eFast US Shipping\u003c\/h2\u003e\u003cp\u003eShips from US warehouse, free delivery 2-7 business days\u003c\/p\u003e","brand":"Home Viaco","offers":[{"title":"MPS-VX 4KW-24V-110V","offer_id":67845180031110,"sku":null,"price":394.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/8690\/3686\/files\/a283719c-a66f-43fc-a881-e64a2b9c2b0e.jpg?v=1793390117","url":"https:\/\/viacohome.com\/products\/hybrid-solar-inverter-charger-4000w-24v-mppt","provider":"Home Viaco","version":"1.0","type":"link"}