SolaX T-BAT HS
Modular LFP battery — 7.2kWh to 46.8kWh

About this battery
A modular lithium iron phosphate (LFP) high-voltage battery — each module adds 3.6kWh of storage.
Stackable from 2 modules (7.2kWh) up to 13 modules (46.8kWh) — scale your storage as your needs grow.
Includes a BMS Master Control Unit for battery management and safety monitoring.
Compatible with SolaX X1-VAST (up to 14.4kWh) and X3-Hybrid and X3-ULT (all sizes up to 46.8kWh).
7.2kWh specifications
- Capacity
- 7.2kWh
- Modules
- 2
- Chemistry
- LFP (Lithium Iron Phosphate)
- Voltage Type
- High Voltage
- BMS Included
- Yes (Master Control Unit)
- Compatibility
- SolaX X1-VAST, X3-Hybrid, X3-ULT
- Warranty
- 10 years
10.8kWh specifications
- Capacity
- 10.8kWh
- Modules
- 3
- Chemistry
- LFP
- Voltage Type
- High Voltage
- BMS Included
- Yes
- Compatibility
- SolaX X1-VAST, X3-Hybrid, X3-ULT
- Warranty
- 10 years
14.4kWh specifications
- Capacity
- 14.4kWh
- Modules
- 4
- Chemistry
- LFP
- Voltage Type
- High Voltage
- BMS Included
- Yes
- Compatibility
- SolaX X1-VAST (max), X3-Hybrid, X3-ULT
- Warranty
- 10 years
18.0kWh specifications
- Capacity
- 18.0kWh
- Modules
- 5
- Chemistry
- LFP
- Voltage Type
- High Voltage
- BMS Included
- Yes
- Compatibility
- SolaX X3-Hybrid, X3-ULT
- Warranty
- 10 years
21.6kWh specifications
- Capacity
- 21.6kWh
- Modules
- 6
- Chemistry
- LFP
- Voltage Type
- High Voltage
- BMS Included
- Yes
- Compatibility
- SolaX X3-Hybrid, X3-ULT
- Warranty
- 10 years
25.2kWh specifications
- Capacity
- 25.2kWh
- Modules
- 7
- Chemistry
- LFP
- Voltage Type
- High Voltage
- BMS Included
- Yes
- Compatibility
- SolaX X3-Hybrid, X3-ULT
- Warranty
- 10 years
28.8kWh specifications
- Capacity
- 28.8kWh
- Modules
- 8
- Chemistry
- LFP
- Voltage Type
- High Voltage
- BMS Included
- Yes
- Compatibility
- SolaX X3-Hybrid, X3-ULT
- Warranty
- 10 years
32.4kWh specifications
- Capacity
- 32.4kWh
- Modules
- 9
- Chemistry
- LFP
- Voltage Type
- High Voltage
- BMS Included
- Yes (+ Series Box)
- Compatibility
- SolaX X3-Hybrid, X3-ULT
- Warranty
- 10 years
36.0kWh specifications
- Capacity
- 36.0kWh
- Modules
- 10
- Chemistry
- LFP
- Voltage Type
- High Voltage
- BMS Included
- Yes
- Compatibility
- SolaX X3-Hybrid, X3-ULT
- Warranty
- 10 years
39.6kWh specifications
- Capacity
- 39.6kWh
- Modules
- 11
- Chemistry
- LFP
- Voltage Type
- High Voltage
- BMS Included
- Yes
- Compatibility
- SolaX X3-Hybrid, X3-ULT
- Warranty
- 10 years
43.2kWh specifications
- Capacity
- 43.2kWh
- Modules
- 12
- Chemistry
- LFP
- Voltage Type
- High Voltage
- BMS Included
- Yes
- Compatibility
- SolaX X3-Hybrid, X3-ULT
- Warranty
- 10 years
46.8kWh specifications
- Capacity
- 46.8kWh
- Modules
- 13
- Chemistry
- LFP
- Voltage Type
- High Voltage
- BMS Included
- Yes
- Compatibility
- SolaX X3-Hybrid, X3-ULT
- Warranty
- 10 years
View the manufacturer datasheet
Compatible equipment
- SolaX X1-VAST Inverter (up to 14.4kWh)
- SolaX X3-Hybrid Inverter (all sizes)
- SolaX X3-ULT Inverter (all sizes)
Product questions
What is LFP chemistry?
Lithium Iron Phosphate (LFP) is considered the safest lithium battery chemistry — more thermally stable and longer cycle life than older lithium-ion chemistries.
Can I start small and add more storage later?
Yes — the T-BAT HS is modular. Start with 2 modules (7.2kWh) and add more up to 13 modules (46.8kWh).
What inverter is this compatible with?
The T-BAT HS pairs with the SolaX X1-VAST (up to 14.4kWh) and the SolaX X3-Hybrid and X3-ULT (all sizes up to 46.8kWh).
What warranty does the T-BAT HS come with?
10 years manufacturer warranty.