{"product_id":"bigbattery-apex-6-5k-off-grid-hybrid-inverter-6-5kw-120-240v-split-phase-pure-sine-wave","title":"BigBattery APEX-6.5K Off-Grid Hybrid Inverter | 6.5kW 120\/240V Split-Phase Pure Sine Wave","description":"\u003cp data-start=\"331\" data-end=\"1016\"\u003eThe \u003cstrong data-start=\"335\" data-end=\"384\"\u003eBigBattery APEX‑6.5K Off‑Grid Hybrid Inverter\u003c\/strong\u003e is a rugged and efficient power controller engineered to provide 6.5 kW of continuous split‑phase 120\/240 V pure sine‑wave electricity for off‑grid homes, cabins, remote residences, and solar + generator hybrid systems. Designed for true energy independence, the APEX‑6.5K seamlessly accepts solar and generator inputs, enabling continuous power to critical loads even when grid power is unavailable. Its 80 A pass‑through, wide operating temperature range, and installer‑friendly wiring make it ideal for demanding real‑world applications where reliability and performance matter. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1018\" data-end=\"1564\"\u003eCompatible with 48 V LiFePO₄ battery banks and capable of scaling via parallel connections, this hybrid inverter supports whole‑home power with reliable voltage and waveform quality. The integrated protections and smart control features ensure safe operation, while RS485, CAN, USB, dry contact, and Wi‑Fi options allow advanced system monitoring and integration. Whether powering essential circuits or supporting whole‑home off‑grid setups, the APEX‑6.5K delivers dependable performance where it counts.\u003c\/p\u003e\n\u003ch3 data-section-id=\"u0ybrq\" data-start=\"1589\" data-end=\"1603\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1ovbn97\" data-start=\"1591\" data-end=\"1746\"\u003e\n\u003cstrong data-start=\"1593\" data-end=\"1633\"\u003e6.5 kW Continuous Split‑Phase Output\u003c\/strong\u003e – Provides stable 120\/240 V AC power for home and off‑grid applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"75exip\" data-start=\"1747\" data-end=\"1885\"\u003e\n\u003cstrong data-start=\"1749\" data-end=\"1774\"\u003ePure Sine Wave Output\u003c\/strong\u003e – Clean electricity suitable for sensitive electronics and appliances. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15oeo69\" data-start=\"1886\" data-end=\"2044\"\u003e\n\u003cstrong data-start=\"1888\" data-end=\"1920\"\u003eSolar + Generator Compatible\u003c\/strong\u003e – Accepts solar and generator inputs for extended runtime and all‑weather autonomy. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12foyuy\" data-start=\"2045\" data-end=\"2173\"\u003e\n\u003cstrong data-start=\"2047\" data-end=\"2076\"\u003e80 A Pass‑Through Support\u003c\/strong\u003e – Keeps large appliances and essential circuits powered. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nhfuxc\" data-start=\"2174\" data-end=\"2349\"\u003e\n\u003cstrong data-start=\"2176\" data-end=\"2202\"\u003eDual MPPT Solar Inputs\u003c\/strong\u003e – Two independent MPPT channels allow up to 10,000 W combined PV input for high‑efficiency solar charging. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"142v9or\" data-start=\"2350\" data-end=\"2499\"\u003e\n\u003cstrong data-start=\"2352\" data-end=\"2372\"\u003eParallel Capable\u003c\/strong\u003e – Supports up to 6 units in parallel for scalable power or three‑phase configurations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ajg2rl\" data-start=\"2500\" data-end=\"2655\"\u003e\n\u003cstrong data-start=\"2502\" data-end=\"2529\"\u003eAdvanced Communications\u003c\/strong\u003e – RS485, CAN, USB, dry contact, and optional Wi‑Fi for system monitoring and control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bus8g1\" data-start=\"2656\" data-end=\"2797\"\u003e\n\u003cstrong data-start=\"2658\" data-end=\"2687\"\u003eInstaller‑Friendly Design\u003c\/strong\u003e – Bottom‑entry wiring and smart protections for streamlined installs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cxdz8i\" data-start=\"2798\" data-end=\"2974\"\u003e\n\u003cstrong data-start=\"2800\" data-end=\"2829\"\u003eBuilt‑In Protection Suite\u003c\/strong\u003e – Includes over‑voltage, over‑current, under‑voltage, over‑temperature, and short‑circuit protections. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"z2me4w\" data-start=\"2975\" data-end=\"3097\"\u003e\n\u003cstrong data-start=\"2977\" data-end=\"2991\"\u003eIndoor Use\u003c\/strong\u003e – IP20 rated enclosure with intelligent cooling and fan system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gvzr8b\" data-start=\"3098\" data-end=\"3211\"\u003e\n\u003cstrong data-start=\"3100\" data-end=\"3119\"\u003e5‑Year Warranty\u003c\/strong\u003e – Manufacturer‑backed coverage for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1m8mqxq\" data-start=\"3829\" data-end=\"3846\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) BigBattery APEX‑6.5K Off‑Grid Hybrid Inverter\u003cbr data-start=\"4298\" data-end=\"4301\"\u003e(\u003cem data-start=\"4302\" data-end=\"4356\"\u003eCables, mounts, and accessories may vary by retailer\u003c\/em\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100.036%; height: 480.4px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 46.2064%; height: 19.6px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"width: 53.5778%; height: 19.6px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003eAPEX‑6.5K Off‑Grid Hybrid Inverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003eBigBattery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003eAPEX‑6.5K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eContinuous Output Power\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e6,500 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 10px;\"\u003ePeak Output Power\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 10px;\"\u003e13,000 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e120\/240 V AC (split‑phase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eOutput Wave\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003ePure sine wave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eRated Frequency\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eSwitching Time\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e~10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eBattery Voltage Compatibility\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e48 V (40–60 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eSolar MPPT\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e1 + 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eMax Solar Input Power\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e5,000 W + 5,000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eMax Solar Input Current\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e18 A + 18 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eMax Grid\/Generator Charging Current\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e80 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eMax Hybrid Charge Current\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e140 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eAC Inputs\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003eGrid \u0026amp; Generator inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eParallel Expansion\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003eUp to 6 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003eRS485, CAN, USB, dry contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eProtection Rating\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003eIP20 (indoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e~48 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e25.51 × 16.14 × 5.51 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eCooling\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003eIntelligent fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eCerts\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003eUL1741, FCC, RoHS, IEC62109\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 46.2064%; height: 19.6px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"width: 53.5778%; height: 19.6px;\"\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eAPEX-6.5K INVERTER INPUTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.036%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 46.38%;\"\u003e\u003cstrong\u003eInverter Inputs\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 53.4042%;\"\u003e\u003cstrong\u003eAPEX-6.5K\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003eGrid\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003eLoad\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003eGenerator\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003eBAT –\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003eBAT +\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003ePV\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003eParallel Connection\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003eUSB\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003eCT\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003eWiFi\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003eRS485 \/ CAN\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.38%;\"\u003eDry Contact\u003c\/td\u003e\n\u003ctd style=\"width: 53.4042%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e5-Year Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eDownloads\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/APEX-SpecSheet0202.pdf?v=1773395470\" target=\"_blank\"\u003e\u003cspan\u003eSpecs Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/BigBattery-Apex-6.5-User-Manual.docx.pdf?v=1773395485\" target=\"_blank\"\u003e\u003cspan\u003eUser Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BigBattery","offers":[{"title":"Default Title","offer_id":47646055530708,"sku":"INV034","price":1490.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/0822\/9588\/files\/APEX-6.5KMAINIMG-1300x731.png?v=1773395634","url":"https:\/\/sitereadysupply.com\/products\/bigbattery-apex-6-5k-off-grid-hybrid-inverter-6-5kw-120-240v-split-phase-pure-sine-wave","provider":"Site Ready Supply","version":"1.0","type":"link"}