The TBB Power RiiO II 3kVA Inverter Charger is a reliable power conversion solution designed for residential, backup power, and off-grid energy systems. Operating on a 48V battery bank, it delivers pure sine wave output suitable for household appliances, office equipment, and sensitive electronics.

Featuring an integrated battery charger, fast transfer switching, and support for multiple battery technologies, the RiiO II provides stable and efficient power management. Its high surge capability allows it to handle startup loads from motors and other demanding equipment, making it a practical choice for solar and backup power applications.

Features

• 3000VA continuous output power
• 3000W maximum output power
• 48V nominal battery voltage
• Pure sine wave output
• 6000W peak power capability
• 300% surge capacity
• 220V / 230V / 240V AC output options
• 50Hz / 60Hz frequency support
• Up to 91% conversion efficiency
• Maximum AC charging current: 70A
• Supports AGM, GEL, OPzV, Lead-Carbon, Flooded, Traction, and Lithium batteries
• Fast transfer time of 4ms
• RS485 communication port
• Programmable relay output
• Built-in protection against overload, short circuit, over-temperature, and abnormal voltage conditions
• Forced-air cooling system
• IP21 protection rating
• Suitable for solar, backup, and off-grid power systems