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Tigo TSB-10-US EI Lithium Battery with Enclosure 10kWh

The Tigo EI (Energy Intelligence) Battery TSB-10/20-US is a high-performance residential energy storage solution built to deliver backup power, energy resilience, and utility rate optimization.

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Tigo EI Battery TSB-10/20-US | High-Capacity LFP Energy Storage for Tigo EI Solar Systems


Product Overview

The Tigo EI (Energy Intelligence) Battery TSB-10/20-US is a high-performance residential energy storage solution built to deliver backup power, energy resilience, and utility rate optimization. As a core component of the Tigo EI Residential Solar Solution, this battery integrates seamlessly with the Tigo EI Hybrid Inverter to create a fully unified solar-plus-storage ecosystem.

Designed with Lithium Iron Phosphate (LFP) chemistry, the TSB-10/20-US prioritizes safety, durability, and long service life while offering scalable capacity for whole-home backup and advanced energy management.


Key Features & Benefits

System Compatibility Designed for Tigo EI Systems; seamless integration with Tigo EI Hybrid Inverters
Battery Chemistry Lithium Iron Phosphate (LFP) for enhanced safety, thermal stability, and longevity
Energy Storage Capacity 9.9 kWh per unit; supports up to four batteries per inverter (up to 39.6 kWh total)
Power Output 5 kW continuous power, 6 kW peak power
Installation Rating Indoor & outdoor rated; IP56 / NEMA 4 enclosure
Energy Optimization Modes Load shifting, self-consumption optimization, backup power during grid outages
Backup Capability Supports essential household loads when paired with the Tigo ATS

Technical Specifications

Model TSB-10-US (EI Battery Series)
Usable Capacity 9.9 kWh per unit
Maximum System Capacity Up to 39.6 kWh (4 units per inverter)
Continuous Power Output 5 kW
Peak Power Output 6 kW
Battery Chemistry Lithium Iron Phosphate (LFP)
Enclosure Rating IP56 / NEMA 4
Installation Indoor or Outdoor
Weight Approx. 140 kg (308.6 lbs)
Operating Temperature 10°C to +45°C (14°F to 113°F)

System Compatibility

  • Compatible with Tigo EI Hybrid Inverters
  • Required component of the Tigo EI Residential Solar + Storage Solution
  • Works in conjunction with the Tigo ATS for backup power applications
  • Supports grid-tied, backup, and self-consumption configurations

Why Choose the Tigo EI Battery TSB-10/20-US?

The Tigo EI Battery delivers scalable capacity, proven safety, and intelligent energy control within a fully integrated ecosystem. With flexible expansion up to 36 kWh and robust indoor/outdoor durability, it’s an ideal solution for homeowners seeking energy independence and installers looking for a streamlined, manufacturer-approved storage platform.


Ideal Applications

  • Residential solar + battery backup systems
  • Whole-home or essential-load backup
  • Time-of-use (TOU) and rate-plan optimization
  • New or retrofit Tigo EI installations

 

TSB-10-US Battery Quick Start Guide: Download

EI Inverter Quick Start Guide: Download

EI Inverter/Battery Manual: Download

TSB-10-US Specifications: Download

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