Description

SolaX BMS Parallel Box with Triple Power T58 HV 34.8kWh

The SolaX BMS Parallel Box with Triple Power T58 HV 34.8kWh is a complete high-voltage energy storage package designed to meet demanding residential and commercial applications. This system includes 5× Triple Power T58 SLAVE batteries, 1× T58 MASTER battery, and the SolaX BMS Parallel Box G2, enabling parallel battery configuration with intelligent control and communication. Delivering 35.2kWh of nominal energy, surge power up to 24,000W, and a scalable architecture, this solution provides outstanding performance, safety, and flexibility.

Key Features

• Full package: 1× MASTER + 5× SLAVE + BMS Parallel Box G2

• Total nominal energy: 35.2kWh

• Scalable with supported configurations:

  • X1 Single-Phase: 2, 4, or 6 batteries

  • X3 Three-Phase: 4, 6, or 8 batteries

• Intelligent BMS ensures safe parallel operation and extended battery life

• Up to 24,000 W surge output (15 seconds)

• Safe and long-lasting LiFePO₄ battery chemistry

• Supports 90% depth of discharge

• Compact and modular design for flexible installations

• Plug-and-play architecture with all cables included

Specifications

• Product name: SolaX BMS Parallel Box with Triple Power T58 HV 34.8kWh

• Nominal energy: 35,200 Wh

• Nominal voltage: 690 V

• Depth of discharge: 90%

• Continuous discharge power: 17,250 W

• Max. discharge (5 minutes): 3500 W

• Surge discharge (15 seconds): 24,000 W

• Max. charge rate (5 minutes): 3500 W

• Battery type: Lithium-Ion (LiFePO₄)

• Total weight: 440.7 kg

• System components:

  • 5 × HV11550-58-SLAVE-V2

  • 1 × HV-T-BAT-H-58-MASTER-V2

  • 1 × SOLAX-BMS-PB-G2

• Cycle life: >6000

• Installation type: Floor-mounted, modular

• Protection rating: IP55/IP65 (depends on module casing)

Applications

• Medium to large residential energy storage systems

• Small commercial installations with high demand

• Grid-tied solar + storage with SolaX inverters

• Backup power for critical loads

• Projects requiring scalable and modular battery systems

Why Choose This Product

• Fully integrated high-voltage battery package from SolaX

• Intelligent BMS allows parallel stacking without performance loss

• High energy and power delivery with surge up to 24kW

• LiFePO₄ safety and long cycle life

• Compatible with X1 and X3 hybrid inverters

• Flexible installation for both residential and commercial needs

What's Included in the Box

• 5 × Triple Power T58 HV SLAVE Batteries

• 1 × Triple Power T58 HV MASTER Battery

• 1 × SolaX BMS Parallel Box G2

• Connection cables and mounting kit

• User manual and configuration guide

Product Composition:
This part is made up of the following items:

• 5 × HV11550-58-SLAVE-V2 — SolaX Triple Power HV 5.8kWh LFP Extension Battery SLAVE V2

• 1 × HV-T-BAT-H-58-MASTER-V2 — SolaX Triple Power HV 5.8kWh LFP Main Battery MASTER V2

• 1 × SOLAX-BMS-PB-G2 — SOLAX BMS Parallel Box G2 (for T58 Batteries Only)

Possible System Configurations:

T58 Series:

• X1 – Single Phase: Compatible with 2, 4, or 6 Triple Power 5.8kWh batteries

• X3 – Three Phase: Compatible with 4, 6, or 8 Triple Power 5.8kWh batteries

Disclaimer

All product information provided by Solareon UK is intended for general guidance only and may be subject to change or error. Solareon UK does not accept liability for any inaccuracies or omissions in the product specifications displayed. For accurate and detailed technical information, please refer to the manufacturer’s official datasheet available in the 'Downloads' section. We strongly advise confirming all critical details directly with the manufacturer prior to making purchasing or installation decisions.