{"product_id":"1kw-12v-tbb-power-riio-ii-off-grid-inverter-charger","title":"1kW 12V TBB Power RIIO‑II Off-Grid Inverter Charger with 40A Mains Charger and 16A Transfer Switch","description":"\u003ch1\u003e1kW 12V TBB Power RIIO‑II Inverter Charger\u003c\/h1\u003e \u003c!-- Product images --\u003e \u003cp\u003e\u003cimg alt=\"1kW 12V TBB Power RIIO‑II Inverter charger – front view\" src=\"https:\/\/www.photonicuniverse.com\/upload\/catalog\/medium\/1741268996_84349700.png\"\u003e \u003cimg alt=\"1kW 12V TBB Power RIIO‑II – side view\" src=\"https:\/\/www.photonicuniverse.com\/upload\/catalog\/medium\/1741268994_25182000.png\"\u003e \u003cimg alt=\"1kW 12V TBB Power RIIO‑II – rear view\" src=\"https:\/\/www.photonicuniverse.com\/upload\/catalog\/medium\/1741269000_40361000.png\"\u003e\u003c\/p\u003e \u003cp\u003eThe RIIO‑II series from TBB is a robust transformer‑based off‑grid inverter charger combining backup power, off‑grid functionality and an energy storage system (ESS) capabilities. It handles heavy surge loads with ease and features an ultra‑fast 4 ms automatic transfer to battery, ensuring your essential appliances stay powered during outages. This innovative inverter charger supports up to nine parallel units (three per phase) for expanded power capacity, making it an excellent choice for a wide range of applications.\u003c\/p\u003e \u003ch2\u003eKey Functions\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eHigh surge power handling:\u003c\/strong\u003e delivers exceptional surge power with a swift 4 ms transfer, ensuring uninterrupted operation of critical loads.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eParallel \u0026amp; three‑phase capability:\u003c\/strong\u003e up to three units can be paralleled in single phase or nine units for three‑phase systems, offering up to 9 kVA total output.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eESS \u0026amp; grid‑tie ready:\u003c\/strong\u003e integrates with the E4 LCD Monitor and IC‑METER for advanced ESS management and charging from mains.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003e16 A transfer switch:\u003c\/strong\u003e passes up to 3.68 kW of AC input power to your loads when the inverter is in bypass mode.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eIntelligent Features\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eAutomatic Generator Start (AGS):\u003c\/strong\u003e starts your generator only when needed, saving fuel.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePower assist \u0026amp; control:\u003c\/strong\u003e supplements generator output and maintains optimal load to reduce fuel consumption.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eECO mode \u0026amp; remote monitoring:\u003c\/strong\u003e prolongs backup time and supports monitoring via Nova Web and the TBB‑KIN2 Kinergy Wi‑Fi module.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eUser‑friendly operation:\u003c\/strong\u003e automatic restart on AC recovery and intuitive interface for easy maintenance.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eEnhanced reliability:\u003c\/strong\u003e transformer design with 89 % peak efficiency ensures minimal energy loss.\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eCompatibility\u003c\/h2\u003e \u003cp\u003eThis inverter charger works with mainstream lithium batteries and generators and suits stationary or mobile setups such as remote properties, holiday homes and backup systems, including our range of Fogstar or \u003ca href=\"https:\/\/www.energian.co.uk\/collections\/rolls-agm-batteries\"\u003eRolls\u003c\/a\u003e leisure batteries and many other popular brands. Contact us for details.\u003c\/p\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003eBattery voltage\u003c\/th\u003e \u003ctd\u003e12 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eContinuous output\u003c\/th\u003e \u003ctd\u003e1000 W \/ 1000 VA (230–240 V AC)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003ePeak power\u003c\/th\u003e \u003ctd\u003e2000 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eAC charging current\u003c\/th\u003e \u003ctd\u003e40 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eAC transfer current\u003c\/th\u003e \u003ctd\u003e16 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eZero‑load consumption\u003c\/th\u003e \u003ctd\u003e12 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003ePeak efficiency\u003c\/th\u003e \u003ctd\u003e89 %\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eProtection index\u003c\/th\u003e \u003ctd\u003eIP21\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eOperating temperature\u003c\/th\u003e \u003ctd\u003e−20 °C to +65 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eDimensions\u003c\/th\u003e \u003ctd\u003e462 × 255 × 144 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eWeight\u003c\/th\u003e \u003ctd\u003e11 kg\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eWarranty\u003c\/th\u003e \u003ctd\u003e5‑year manufacturer warranty\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eWhy choose Energian?\u003c\/h2\u003e \u003cp\u003eWhen you purchase from Energian UK you receive genuine TBB products with fast UK delivery, competitive pricing and expert after‑sales support available live from our office by chat, email or phone. All orders are shipped from a UK warehouse and include free technical advice for your off‑grid power system.\u003c\/p\u003e \u003cp\u003eDocuments for download:\u003c\/p\u003e \u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/RiiO-II_User_Manual.pdf?v=1754722481\"\u003e1kW 12V TBB Power RIIO‑II Off-Grid Inverter Charger User Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"TBB Renewable","offers":[{"title":"Default Title","offer_id":54909271376211,"sku":"RIIO-II-12-1K","price":208.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/RIIO-II-12-1K1.png?v=1789038958","url":"https:\/\/progradewarehouse.com\/products\/1kw-12v-tbb-power-riio-ii-off-grid-inverter-charger","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}