SOLAX \/\/ BMS for TB-HS51O Batteries

The TBMS-S51-8O is a version of the control module with optimization functions (optimizer) for the TB-HS51O system. It provides advanced cell management, extension support, and the ability to operate in systems with an optimizer that increases effective power and battery lifespan.

Manufacturer: Solax. The model is part of the Solax energy storage line; the “-8O” variant indicates the version with an optimizer, which enables fast balancing functions and increases effective capacity over the lifecycle.

Electrical and Technical Parameters

• Model: TBMS-S51-8O
• Communication: CAN + RS485
• Purpose: BMS for TB-HS51O batteries (optimizer version)
• Optimization functions: support for fast balancing functions (e.g., 3-hour fast balancing in laboratory conditions) and the ability to increase effective power by ~10% over the lifecycle (data from documentation)
• Diagnostics: remote diagnostics and the ability for remote updates/service

Mechanical Parameters

• Dimensions (S × W × D): 600 × 225 × 376 mm
• Net weight: 18.5 kg
• Mounting type: mounting in the battery system housing (integration with TB-HS51O units)