1kW 12V TBB Power RIIO‑II Off-Grid Inverter Charger with 40A Mains Charger and 16A Transfer Switch
1kW 12V TBB Power RIIO‑II Inverter Charger
The 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.
Key Functions
- High surge power handling: delivers exceptional surge power with a swift 4 ms transfer, ensuring uninterrupted operation of critical loads.
- Parallel & three‑phase capability: up to three units can be paralleled in single phase or nine units for three‑phase systems, offering up to 9 kVA total output.
- ESS & grid‑tie ready: integrates with the E4 LCD Monitor and IC‑METER for advanced ESS management and charging from mains.
- 16 A transfer switch: passes up to 3.68 kW of AC input power to your loads when the inverter is in bypass mode.
Intelligent Features
- Automatic Generator Start (AGS): starts your generator only when needed, saving fuel.
- Power assist & control: supplements generator output and maintains optimal load to reduce fuel consumption.
- ECO mode & remote monitoring: prolongs backup time and supports monitoring via Nova Web and the TBB‑KIN2 Kinergy Wi‑Fi module.
- User‑friendly operation: automatic restart on AC recovery and intuitive interface for easy maintenance.
- Enhanced reliability: transformer design with 89 % peak efficiency ensures minimal energy loss.
Compatibility
This 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 Rolls leisure batteries and many other popular brands. Contact us for details.
Technical Specifications
| Battery voltage | 12 V |
|---|---|
| Continuous output | 1000 W / 1000 VA (230–240 V AC) |
| Peak power | 2000 W |
| AC charging current | 40 A |
| AC transfer current | 16 A |
| Zero‑load consumption | 12 W |
| Peak efficiency | 89 % |
| Protection index | IP21 |
| Operating temperature | −20 °C to +65 °C |
| Dimensions | 462 × 255 × 144 mm |
| Weight | 11 kg |
| Warranty | 5‑year manufacturer warranty |
Why choose Energian?
When 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.
Documents for download:
1kW 12V TBB Power RIIO‑II Off-Grid Inverter Charger User Manual