{"product_id":"walrus-g3-12k-inv-22-kwh-with-solar-accessories-kit","title":"WALRUS G3 12K INV. 22 kWh with Solar Accessories Kit","description":"\u003cdiv\u003e\n\u003ch1\u003eWALRUS G3 12K INV. 22 kWh with Solar Accessories Kit\u003c\/h1\u003e \u003ch2\u003eOverview and primary applications\u003c\/h2\u003e\n\u003cp\u003eThe WALRUS G3 12K INV. 22 kWh is a compact, high‑performance energy storage system engineered for home use or light commercial energy back‑up and management. With a built‑in 12.5 kW inverter and a 22 kWh lithium pack, it delivers reliable power for critical loads while enabling efficient energy management. The unit’s reduced footprint and mobility features support flexible placement in tight spaces, making it suitable for retrofit or new installations where space is at a premium.\u003c\/p\u003e \u003ch2\u003ePerformance and electrical specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eChemistry: NMC; Capacity: 22 kWh; Ah: 330\u003c\/li\u003e \u003cli\u003eNominal system voltage: 66V; System voltage support: AC110\/220V dual voltage\u003c\/li\u003e \u003cli\u003eCell configuration: 18S2P\u003c\/li\u003e \u003cli\u003eMax continuous discharge current: 250A; Max continuous power: 12.5 kVA; Max discharge peak current: 300A\u003c\/li\u003e \u003cli\u003eMax charge current: 250A; MPPT charge controller: 5500W\u003c\/li\u003e \u003cli\u003eCharging voltage range: 73V–74.7V; Max charge voltage: 75.6V\u003c\/li\u003e \u003cli\u003eOperating voltage range: 54V–74.7V; Suggested low voltage cutoff: 54V–60V\u003c\/li\u003e \u003cli\u003eStorage temperature range: -5°C to 35°C (max 6 months); Discharge temperature: -20°C to 55°C\u003c\/li\u003e \u003cli\u003eOptimal discharge temperature: 15°C–35°C; Weight: 394 lb (178.7 kg); Dimensions: 35.06 in H × 24.41 in W × 15.4 in D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSafety features and monitoring\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBattery Management System with over\/under voltage, over current, and over\/under temperature protections\u003c\/li\u003e \u003cli\u003eFuse protection (300A)\u003c\/li\u003e \u003cli\u003eColor touchscreen for real-time system monitoring\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIncluded accessories and solar integration\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e1 × WALRUS G3 12K INV. 22 kWh AC110\/220V 72N-S\u003c\/li\u003e \u003cli\u003ePV to BE175 Cable-S\u003c\/li\u003e \u003cli\u003e50 Amp 10 Ft RV Extension Cable-S × 2\u003c\/li\u003e \u003cli\u003e550W Solar Panel-S × 8\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation, operation, and maintenance considerations\u003c\/h2\u003e\n\u003cp\u003eDesigned for easy mobility with built‑in wheels and a compact footprint. The bundle supplies a complete solar integration path, including the eight 550W solar panels and the PV cable set to enable PV charging alongside the 66V nominal system. The unit supports AC110\/220V dual voltage and includes a 12.5 kW inverter to accommodate a range of residential and light commercial workloads. Routine maintenance guidance is not specified in the provided documentation, but the integrated BMS and touchscreen facilitate ongoing monitoring of health and status.\u003c\/p\u003e \u003ch2\u003eWarranty and service information\u003c\/h2\u003e\n\u003cp\u003e10‑year warranty on the batteries included in this bundle.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWALRUS G3 12K INV. 22 kWh with Solar Accessories Kit\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe BatteryEVO 22kWh WALRUS G3 is a compact, high-performance storage system with a built-in 12.5k inverter, perfect for home or light commercial energy setups. Its reduced footprint allows for flexible placement in smaller spaces. Designed for modern users, the system supports efficient energy backup and management.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e➤ Color touchscreen for real-time system monitoring\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e➤ Built-in wheels for easy mobility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e➤ AC110\/220V dual voltage support\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e➤ 10-year warranty batteries\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIncluded in this bundle:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"bundle-items\"\u003e\n\u003cli\u003e1.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/5090\/1474\/files\/Walrus-G3-under-200k_png.webp?v=1756123028\" width=\"50\"\u003eWALRUS G3 12K INV. 22 kWh AC110\/220V 72N-S (x1)\u003c\/li\u003e\n\u003cli\u003e2.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/5090\/1474\/files\/PV-Cable_png_8c8bc5f7-48d8-40a4-83af-e555842884e6.webp?v=1756123030\" width=\"50\" alt=\"WALRUS G3 12K INV. 22 kWh with Solar Accessories Kit - Green Vista Living\"\u003ePV to BE175 Cable-S (x1)\u003c\/li\u003e\n\u003cli\u003e3.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/5090\/1474\/files\/RV-EXT-CABLE_b51f2259-d785-42a2-aa40-21b85d862376.webp?v=1756123031\" width=\"50\" alt=\"WALRUS G3 12K INV. 22 kWh with Solar Accessories Kit - Green Vista Living\"\u003e50 Amp 10 Ft RV Extension Cable-S (x2)\u003c\/li\u003e\n\u003cli\u003e4.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0687\/5090\/1474\/files\/E5_9B_BE_E7_89_87_20240510152849_png.webp?v=1756123033\" width=\"50\" alt=\"WALRUS G3 12K INV. 22 kWh with Solar Accessories Kit - Green Vista Living\"\u003e550W Solar Panel-S (x8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli class=\"tech-spec-item\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eSKU:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003eK0300\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eSystem Voltage:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003eAC110\/220V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eNominal Voltage:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e66V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eChemistry:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003eNMC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003ekWh Capacity:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e22 kWh\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eAh Capacity:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e330Ah\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eCharging Voltage:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e73V - 74.7V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eMax Charge Voltage:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e75.6V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eOperating Voltage Range:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e54V - 74.7V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eSuggested Low Voltage Cutoff:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e54V - 60V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eCell Configuration:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e18S2P\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eMax Continuous Discharge Current:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e250A\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eMax Continuous Power:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e12.5kVA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eMax Discharge Peak Current:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e300A\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eMax Charge Current:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e250A\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eMPPT Charge Controller:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e5500W\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eCharge Temperature Range:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e'-20°C (-7°F) \/ 55°C (131°F)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eDischarge Temperature Range:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e'-20°C (-4°F) \/ 55°C (131°F)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eOptimal Discharge Temperature Range:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e15°C (59°F) \/ 35°C (95°F)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eStorage Temperature Range:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e'-5°C (23°F) \/ 35°C (95°F) (Max 6 Months)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eWeight:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e394lbs (178.7kg)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eDepth:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e15.4in (391mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eWidth:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e24.41in (620mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eHeight:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003e35.06in (890.5mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"tech-spec-item hidden-tech-spec\"\u003e\n\u003cspan class=\"tech-spec-label\"\u003eSafety Features:\u003c\/span\u003e\u003cspan class=\"tech-spec-value\"\u003eFuse (300A) \u0026amp; Battery Management System (Over\/Under Voltage, Over Current, \u0026amp; Over\/Under Temperature Protections)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Green Vista Living","offers":[{"title":"Default Title","offer_id":45116038054003,"sku":"K0300","price":5759.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/9969\/3939\/files\/Walrus-G3-with-8-PV-Solar-Panels-1-1-1024x682.webp?v=1781811363","url":"https:\/\/ampereauthority.com\/products\/walrus-g3-12k-inv-22-kwh-with-solar-accessories-kit","provider":"Ampere Authority","version":"1.0","type":"link"}