Control module – SOLAX – BMS Parallel BOX G2 (For T30)
| Manufacturer | |
|---|---|
| CAN | |
| CAN 2.0 | |
| RS485 | |
| RS232 | |
| Net width | |
| Net depth | |
| Weight | 10,16 kg |
| CN | 85371010 |
Product details
| Manufacturer | |
|---|---|
| CAN | |
| CAN 2.0 | |
| RS485 | |
| RS232 | |
| Net width | |
| Net depth | |
| Weight | 10,16 kg |
| CN | 85371010 |
BMS-PARALLEL BOX-II
BMS-Parallel Box-II is an innovative solution for expanding an energy storage system. It makes it easy to increase the number of T-BAT H 5.8 batteries up to 8 in the X3-Hybrid series or up to 6 in the X1-Hybrid series. Alternating the use of dual modules extends battery lifespan and prevents inverter downtime.
Key features of the BMS-PARALLEL BOX-II:
- Ability to expand the number of T-BAT H 5.8 batteries from 4 to 8 (X3-Hybrid series) or from 3 to 6 (X1-Hybrid series).
- Extended battery service life thanks to alternating use of dual modules.
- Prevents inverter outages caused by faults in a single circuit.
- Communication via CAN2.0/RS485 between the unit and the inverter, and RS485 between the batteries/BMS.
- Equipped with LED indicators showing operating mode, capacity, and battery module status.
- IP55 protection rating, operating temperature range from 0 to 55°C.
Who is this a good choice for?
This product is ideal for users of T-BAT H 5.8 energy storage systems who need to increase their system capacity for better energy management, especially in X1-Hybrid and X3-Hybrid hybrid installations. With features that extend battery life and ensure operational stability, the BMS-Parallel Box-II is suitable for residential and commercial applications that require a reliable and scalable energy storage solution.
| Battery input data | T-BAT S 5.8 | T-BAT S 11.5 | T-BAT S 17.3 | T-BAT S 23.0 | T-BAT P 5.8 | T-BAT P 11.5 | T-BAT P 17.3 | T-BAT P 23.0 |
|---|---|---|---|---|---|---|---|---|
| Nominal voltage [V] | 115.2 | 230.4 | 345.6 | 460.8 | 115.2 | 230.4 | 345.6 | 460.8 |
| Operating voltage [V] | 100~131 | 200~262 | 300~393 | 400~524 | 100~131 | 200~262 | 300~393 | 400~524 |
| Total energy [kWh] | 5.8 | 11.5 | 17.3 | 23.0 | 11.5 | 23.0 | 34.6 | 46.1 |
| Rated power [kW] | 2.9 | 5.8 | 8.7 | 11.6 | 2.9 | 5.8 | 8.7 | 11.6 |
| Max. power [kW] | 4.0 | 8.0 | 12.0 | 16.0 | 4.0 | 8.0 | 12.0 | 16.0 |
| Pollution degree | PD3 | PD3 | PD3 | PD3 | PD3 | PD3 | PD3 | PD3 |
| Overvoltage category (OVC) | || | || | || | || | || | || | || | || |
| Protection class | | | | | | | | | | | | | | | | |
| Recommended charge/discharge current [A] | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Max. charge/discharge current [A] | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| Operating life [90% DOD] | 6000 cycles | 6000 cycles | 6000 cycles | 6000 cycles | 6000 cycles | 6000 cycles | 6000 cycles | 6000 cycles |
| Environmental requirements | ||||||||
| Operating charge/discharge temperature range [°C] | 0~55 | |||||||
| Charge/discharge temperature range at full load [°C] | 5~48 | |||||||
| Storage temperature [°C] | -20~+55 (3 months) 0~40 (1 year) | |||||||
| Humidity [%] | 0~100 (condensation) | |||||||
| Altitude above sea level [m] | ≤ 2000 | |||||||
| Protection rating | IP55 | |||||||
| Communication | ||||||||
| Connection between system and inverter | CAN2.0/RS485 | |||||||
| Connection between batteries/BMS | RS485 | |||||||
| Master controller operating mode LED indicator | 3 LED indicators | |||||||
| Master controller capacity indicator | 24 LED indicators (25%, 50%, 75%, 100%) | |||||||
| Battery module LED indicator | 2 LED indicators | |||||||
| On/Off | Button 1 + automatic circuit breaker 1 | |||||||
| Certification | ||||||||
| Safety | IEC 62477-1, IEC 61439-1, IEC 61439-2 | |||||||
| EMC | IEC 61000-6-1/2/3/4 | |||||||
| Transport regulation compliance | UN38.3 | |||||||
| General | ||||||||
| Dimensions (D x W x H) [mm] | 368 x 310 x 140 | |||||||
| Net weight [kg] | 5.2 | |||||||
| Expected service life [years] | 5 | |||||||
Note: a master BMS/master battery is no longer required. X1-Hybrid can be connected to up to 6 batteries. X3-Hybrid can be connected to up to 8 batteries.

