Description

SolaX Triple Power HV 17.6kWh LFP 1× MASTER + 2× SLAVE V2

The SolaX Triple Power HV 17.6kWh Battery Stack is a high-voltage, lithium iron phosphate (LiFePO₄) energy storage system composed of 1× MASTER and 2× SLAVE V2 batteries. Engineered for use with SolaX hybrid inverters, this configuration delivers a total of 17.6kWh nominal energy with robust performance, high safety, and excellent scalability. With smart modular design, 90% depth of discharge, and surge output up to 12kW, it’s ideal for medium to high-demand residential systems.

Key Features

• Complete battery stack: 1× MASTER + 2× SLAVE V2 modules

• Total nominal energy: 17.6kWh

• 90% depth of discharge for maximum usable capacity

• Up to 12,000 W surge power (15 seconds)

• Compatible with SolaX X1 and X3 hybrid inverters

• LiFePO₄ chemistry for long life and maximum safety

• Modular, plug-and-play design with pre-configured cabling

• High-voltage system reduces installation cabling requirements

• Expandable to 23.2kWh with an additional SLAVE unit

Specifications

• Product name: SolaX Triple Power HV 17.6kWh Battery Stack – 1× MASTER + 2× SLAVE V2

• Nominal energy: 17,600 Wh

• Nominal voltage: 345 V

• Depth of discharge: 90%

• Continuous discharge power: 8625 W

• Max. discharge (5 minutes): 3500 W

• Surge discharge (15 seconds): 12,000 W

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

• Battery type: Lithium-Ion (LiFePO₄)

• Total weight: 216.6 kg

• Cycle life: >6000

• Mounting: Floor or wall-mount compatible

• Protection rating: Not specified

Applications

• Residential energy storage with medium/high daily demand

• Systems requiring high surge capacity and scalable design

• Solar + storage solutions with SolaX inverter compatibility

• Projects demanding longevity, safety, and fast installation

• Smart homes with dynamic load profiles

Why Choose This Product

• Complete bundle — MASTER and SLAVEs pre-matched

• High capacity with 90% usable energy

• Excellent surge handling: up to 12kW for short durations

• Proven LiFePO₄ chemistry with over 6000 cycles

• Efficient design requiring fewer cables

• Ideal for expanding storage in hybrid solar systems

What's Included in the Box

• 1 × HV-T-BAT-H-58-MASTER-V2 (MASTER Battery Module)

• 2 × HV11550-58-SLAVE-V2 (SLAVE Battery Modules)

• Interconnection cables

• Installation accessories and user manual

This part is made up of the following items:

• 2x HV11550-58-SLAVE-V2 - SolaX Triple Power HV 5.8kWh LFP Extension Battery SLAVE V2   
• 1x HV-T-BAT-H-58-MASTER-V2 - SolaX Triple Power HV 5.8kWh LFP Main Battery MASTER V2     
  

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.