The Tigo TSB-10-US EI 9.9kWh LFP Battery with Enclosure is a high-performance, lithium iron phosphate (LFP) energy storage solution designed for residential applications. Engineered for reliability and safety, it delivers 9.9 kWh total capacity (9.0 kWh usable) and can be expanded up to 39.6 kWh by connecting four units per inverter. The battery supports load shifting, self-consumption, and backup power applications, providing seamless energy resilience during grid outages. Built for durability, the EI Battery is IP56/NEMA 4 rated for both indoor and outdoor installation and operates in a wide temperature range from 14°F to 113°F. With >6,000 cycle life, 10 kW continuous power, and UL 1973 / UL 9540 certification, this system offers safe, efficient, and long-lasting performance. The integrated Battery Management System (BMS) monitors cell voltage, temperature, and system parameters to ensure optimal operation and protection across all conditions.
Key Features:
- 9.9 kWh capacity per enclosure (usable 9.0 kWh)
- Scalable to 39.6 kWh (up to 4 units per inverter)
- High-efficiency LFP chemistry with >6,000 cycle life
- Up to 10 kW continuous power output
- Floor or wall mount with IP56/NEMA 4 protection
- 132-month (11-year) limited warranty
- Compatible with Tigo Energy Intelligence (EI) systems
- Certified to UL 1973, UL 9540, FCC Part 15 Class B
