Tigo GO Battery BMS Kit Coordinates Expandable Storage
The Tigo GO Battery TGM-30 BMS Kit is the battery management system at the heart of every GO Battery stack. It connects to the Tigo EI Inverter and manages up to six TGB-5 battery modules, for 5 to 30kWh of storage.
The kit includes the BMS, the battery base, mounting brackets and the cables to connect the first module.
Why You'll Love The Tigo GO Battery BMS Kit
Smart protection. The built-in BMS handles cell balancing, continuous monitoring and protection across all modules.
Foundation included. Comes with the battery base, anchor brackets and support bracket for a solid stack.
Simple wiring. Short power, communication and grounding cables between the BMS and first module are included.
Status at a glance. System status indicators show how the stack is doing.
Your life, with the Tigo GO Battery BMS Kit
Your battery stack quietly balances itself day after day, so every module does its share. You get dependable backup and lower bills without having to think about what is happening inside.
The Tigo GO Battery BMS Kit in a nutshell
One per system
Every GO Battery system uses one TGM-30 BMS.
Up to six modules
Manages one to six TGB-5 modules (expansion kit needed for more than four).
Inverter link
8 AWG power cable to the inverter and RS485 communication.
Installer friendly
Includes a torque gauge tool for the RJ45 nut connector.
Tigo GO Battery BMS Kit specifications
BMS module (TGM-30)
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Maximum current: 32A
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Input voltage range: 380 to 550V
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Power cable to inverter: 8 AWG
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Communication port: RS485
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Dimensions (W x D x H): 27.2 x 7.3 x 11.6 in
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Weight: 35 lb
In the box (per Tigo installation manual)
- 1 x BMS module
- 4 x power cable ferrules (inverter to BMS cable)
- BMS to module power cables (+ and -), 7-7/8 in
- BMS to module communication cable, 7-7/8 in
- Grounding cable, 3-13/16 in
- Battery module left and right covers
- 2 x L-brackets and 4 x M4 x 9 ground screws
- Horizontal support bracket and battery base
- 2 x base anchor brackets (preinstalled) and 2 x battery anchor brackets
- Torque gauge tool for RJ45 nut connector
GO Battery system
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Capacity: 5 to 30kWh with TGB-5 modules
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Compatible inverter: Tigo EI Inverter
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Ingress protection: IP66
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Certifications: FCC, IC, UN 38.3, UL/CAN 1973, UL/CAN 9540, UL/CAN 9540A fire test, CA-CEC, CA-SGIP
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Warranty: 10 years
Let the experts help you find your perfect Tigo GO Battery BMS Kit setup
Planning a GO Battery system? Tell us your Tigo EI Inverter model and how much backup you want, and we will put together the BMS, modules and mounting kits.
Email support@kratopower.com or call +1 888-855-7286.
Tigo GO Battery BMS Kit documents and materials
Safety disclaimer: Battery systems carry high DC voltage and store a large amount of energy. Installation should be carried out by a licensed electrician in line with the NEC, local codes and the manufacturer's manual. You use this product at your own risk. The content on this page is general product information, not professional or medical advice. If you have any doubt, consult a qualified professional.
