SolaX Triple Power High Voltage 5.8kWh Main Battery Master V3

The SolaX Triple Power 5.8kWh MASTER Battery is a market-leading high-voltage energy storage solution, designed to work seamlessly with the full range of SolaX hybrid inverters and AC chargers. Featuring an integrated Battery Management System (BMS), this master unit forms the foundation of a scalable, high-performance storage system.

Engineered for efficiency, flexibility, and long-term reliability, the TP58 Master is ideal for both residential and commercial installations looking to maximise energy independence.

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What’s Included

• 1x SolaX Triple Power 5.8kWh MASTER Battery (TP58)
• Integrated BMS (Battery Management System)

Additional capacity can be added with TP58 Slave Batteries.

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Key Features

• 5.8kWh high-voltage battery with integrated BMS
• Scalable system up to 46.4kWh (with Parallel Box)
• Compatible with full SolaX HV inverter range
• LiFePO4 battery chemistry for maximum safety and longevity
• 90% Depth of Discharge (DoD) for increased usable capacity
• Over 6000 life cycles for long-term performance
• IP65 rated for indoor and outdoor installation
• Floor or wall mountable for flexible installation
• High-voltage design for greater efficiency & reduced cable losses
• Plug & play installation with all required cables supplied

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System Compatibility & Limits (Important)

• Minimum Requirement:
  • 1x TP58 Master Battery
• Maximum System Size:
  • Single Phase: 1x Master + 2x Slave Batteries
  • Three Phase: 1x Master + 3x Slave Batteries
• Expandable with BMS Parallel Box:
  • Up to 6 batteries (single phase)
  • Up to 8 batteries (three phase)

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Technical Specifications

• Capacity: 5.8kWh
• Max Charge/Discharge Current: 35A
• Battery Type: LiFePO4 (Lithium Iron Phosphate)
• Dimensions (W × H × D): 474 × 708 × 193 mm
• Weight: 72.2kg
• Ingress Protection: IP65

Downloads

Triple Power 5.8kWh Master V3 Data Sheet

Triple Power 5.8kWh Master V3 User Manual 

Triple Power 5.8kWh Master V3 Installation Guide

Triple Power 5.8kWh Master V3 Global Warranty

Triple Power 5.8kWh Master V3 Conformity Certificate

Triple Power 5.8kWh Master V3 Declaration of Conformity T58

Triple Power 5.8kWh Master V3 IEC 62619 2017 T58 Certificate