SolaX IES Battery Management Unit – TBMS-MCS0800E

SolaX TBMS-MCS0800E: The Smart Battery Manager for Advanced TP-HS50E Installations

Designed for precision control and dependable operation, the TBMS-MCS0800E battery management unit supports SolaX TP-HS50E battery modules in hybrid and commercial solar storage systems. Whether managing a single unit or a scaled setup, this BMU delivers the intelligent coordination needed for efficiency, safety and system longevity.

Optimised for TP-HS50E High-Voltage Battery Series

This unit is purpose-built for SolaX’s high-voltage battery system, including the IES 5.1kWh battery module. It enables accurate control of charging behaviour, thermal management, and state-of-charge balancing. It's the key component that ensures your storage system runs smoothly.

• Essential for linking SolaX HV batteries to inverters
• Manages battery performance and protects each cell
• Supports CAN/RS485 communication protocols

Safety and Protection You Can Rely On

Incorporating high-grade protection systems, the TBMS-MCS0800E prevents over-voltage, under-voltage, short circuits and overheating issues. It’s designed to catch and respond to irregularities quickly, safeguarding your entire battery setup.

• Multi-layer protection to prolong battery life
• Designed for 24/7 safe operation in residential or commercial installs
• Supports dual-column battery configurations with Series Box

Engineered for Scalable Energy Storage Projects

From home storage setups to large commercial deployments, this BMU is a flexible and scalable control option. It integrates cleanly into technical rooms and energy centres and is compatible with the SolaX IES Series Box for expanded systems.

• Wall-mountable housing for easy installation
• Dimensions: 730 × 165 × 150 mm
• Weight: 9.3 kg

Works Seamlessly with the IES Series Box

When your installation includes multiple stacks of TP-HS50E batteries, pairing the TBMS-MCS0800E with the IES Series Box enables safe scaling and stable communication between columns. This ensures consistent charging behaviour across larger systems.

• Enables two battery columns to operate as one system
• Maintains reliable load distribution and safety protocols

Why Evergy Recommends This Product

We recommend the TBMS-MCS0800E for installers or end users looking to futureproof their SolaX HV battery setup. It’s especially ideal when you’re deploying larger storage banks and need intelligent, dependable battery coordination.

• Tailored for multi-battery TP-HS50E installations
• Supports residential and light commercial storage systems
• Critical for long-term battery health and inverter compatibility

Perfect For Hybrid Solar Homes & Businesses

This BMU is best suited for energy users with a growing need for backup power and tariff optimisation. It helps deliver better performance from your storage investment when used alongside hybrid inverters and solar panels.

Key Technical Specifications

• Dimensions: 730 × 165 × 150 mm
• Weight: 9.3 kg
• Protection Rating: IP20 (indoor use)
• Communication: CAN / RS485

Full technical details are available in the product’s specification tab or datasheet.

Explore More with Evergy

Pair your SolaX system with our range of solar batteries, hybrid inverters, and optimisers and meters. Need installation advice? Contact our expert team today.

FAQs

Q: Can I use this BMU instead of the MCS0800E-D?
A: It depends on your inverter and battery configuration. Both units support TP-HS50E batteries, but always check inverter compatibility.

Q: Do I need a Series Box?
A: Only if you're connecting more than one battery column. The Series Box ensures stable and safe performance in dual-stack systems.