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SolaX Triple Power HV 5.8kWh Heated LFP Main Battery MASTER V3

HV-T-BAT-H-58H-MASTER-V3
£1,242.89 ex VAT

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Store Your SolarUse free power after dark
Long Cycle LifeThousands of charge cycles
Managed & ProtectedBuilt-in battery management system

SolaX Triple Power HV 5.8kWh Heated LFP Main Battery MASTER V3

SolaX Triple Power HV 5.8kWh Heated LFP Main Battery MASTER V3
Part No: HV-T-BAT-H-58H-MASTER-V3
Storage Systems - Li-ion Battery Pack

The T-BAT H 5.8 V3 delivers up to 95% depth of discharge and over 6,000 cycles, ensuring long-lasting, efficient energy storage. Its IP66 rating provides reliable operation in harsh environments, while its design avoids toxic heavy metals and caustic materials for a more eco-friendly solution.

With flexible wall or floor mounting options, the compact system enables quick installation, optimises space, and reduces self-consumption—making it a practical and dependable choice for residential energy storage.

High Performance

  • Max expandable to 6 units with 34.6kWh capacity for single cluster
  • 95% Depth of Discharge (DOD)
  • Ultra-long lifespan, ensuring consistent performance and long-term reliability: Cycle life > 6000 cycle
  • Flexible Heating: The T58-V3 features flexible two-level battery heating, designed to meet diverse user needs for optional performance

Assured Reliability

  • Aerosol fire suppression for precise protection
  • lP66 Ingress protection
  • No toxic heavy metals or caustic materials
  • LFP battery cell & high-performance processors

Smart Management

  • Remote fault diagnosis, upgrade and maintenance
  • Flexible Adaptability
  • Floor or wall mounting optional

Please Note:

Up to 2 Slave batteries can be used with 1x Master in a single-phase system (Maximum 3 batteries in total)

Up to 5 Slave batteries can be used with 1× Master battery three-phase systems (max 6 batteries total)

  • V1 batteries are not compatible with V3 batteries.
  • V3 batteries can be installed on existing V2 systems, but full functionality is only guaranteed when all batteries are the same generation.
  • Heating is only available when both the master and slave batteries are V3. Heating function will not operate in mixed V2/V3 systems.
  • If mixing V2 and V3 in a single battery stack, a V3 master battery is recommended. If a V2 master battery is used, a firmware update to the master will be required.
  • V2 and V3 batteries cannot be mixed when using the BMS Parallel Box. Each parallel battery string must contain identical battery versions and quantities.
IP66 RatedBuilt for UK weather conditions
Technical Specifications
Battery TypeLFP
Nominal Energy5.8 kWh
Depth of Discharge95 %
Battery Voltage100 - 130 V
Continuous Discharge Rate2.9 kW
Height715 mm
Width474 mm
Depth150 mm
Weight61.5 ± 1 kg
IP RatingIP66

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Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.