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Back In Stock 5kw 48v Tbb Power Riio-ii Off-grid Ess Inverter Charger Summer Must-have [I6vSn7C2]

$83.99 $268.99 -69%

The RiiO II inverter charger is a versatile transformer-based inverter charger that seamlessly combines backup power, off-grid functionality, and energy storage system (ESS) capabilities. Designed to support high surge loads, it features an ultra-fas

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Back In Stock 5kw 48v Tbb Power Riio-ii Off-grid Ess Inverter Charger Summer Must-have [I6vSn7C2]

The RiiO II inverter charger is a versatile transformer-based inverter charger that seamlessly combines backup power, off-grid functionality, and energy storage system (ESS) capabilities. Designed to support high surge loads, it features an ultra-fast 4ms transfer time to ensure uninterrupted power 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:

1. High surge power handling: The RiiO II can efficiently manage heavy loads, with the capacity to deliver exceptional surge power when needed. With a swift 4ms transfer time, it quickly switches to battery power during outages, ensuring your critical appliances remain operational.

2. Parallel and three-phase capability: The RiiO II can be configured in parallel with up to 3 units in singles phase applications, or up to 9 units in three-phase applications, achieving a maximum output of 45KVA. This feature is ideal for larger installations where higher power demands are necessary.

3. ESS and grid-tie capabilities: The RiiO II inverter seamlessly integrates with the E4 LCD Monitor and IC-METER, unlocking advanced Energy Storage System (ESS) and grid-tie functionalities. This allows for maximising self-consumption which helps lower electricity bills through advanced peak shaving and time-of-use management. Additionally, it enables grid feed-in for utility credits, providing economic advantages for users.

4. 50A transfer switch: The AC transfer switch inside the RiiO-II is rated up to 50A, allowing for up to 11.5kW of power to be passed through to the loads from the AC input when the inverter is in bypass.

Additional Intelligent Features:

  • AGS functionality: The Automatic Generator Start (AGS) function ensures that your generator operates only when necessary, offering convenience and efficiency.
  • Power assist and control for generators: Power assist enables a small generator to handle heavy loads by supplementing its capacity when needed. Power control ensures the generator operates at its optimal consumption level, maintaining a consistent output to significantly reduce fuel consumption.
  • ECO mode: Designed to prolong backup time, this mode reduces self-consumption, maximizing the inverter’s efficiency.
  • Remote monitoring: Users can easily monitor performance through the Nova Web and mobile app via the TBB-KIN2 Kinergy-II Wi-Fi module, this allows for control and adjustments from anywhere.
  • Easy operation and maintenance: The RiiO II automatically restarts when AC power is restored, and features a user-friendly interface for easy operation.
  • Enhanced reliability: With a maximum inverter efficiency of 94%, the RiiO II delivers reliable performance while ensuring minimal energy loss during operation.

 

Compatibility:

This inverter charger is compatible with mainstream lithium battery brands and generators, making it a versatile addition to your power system. It is suitable for both stationary and mobile applications, providing reliable power for remote properties, holiday homes, and backup systems in areas with frequent power interruptions.

 

Inverter specifications:

  • Nominal battery voltage: 48V
  • Continuous power output: 5000W/5000VA (220-240V AC)
  • Peak power: 10000W
  • Output waveform: Pure sine wave
  • Maximum mains AC charging current: 60A
  • AC transfer current: 50A
  • Peak efficiency: 94%
  • Protection index: IP21
  • Operating temperature: -20°C to 65°C
  • Humidity: 95% without condensation
  • Altitude: <2000m
  • Size: 570 x 310 x 154 mm
  • Weight: 27 kg

What Our Customers Say

January 18, 2026

Absolutely no complaints!

I am amazed by how well it works.

- Aiden Price.

January 18, 2026

Absolutely no complaints!

The quality is outstanding. Very well made.

- Michael B..

January 18, 2026

Absolutely no complaints!

I'm very content with this item's performance.

- ContentCustomer.

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