HIS ENERGY · INTEGRATED BESS

HISbatt 326L: 326 kWh battery storage for 600 V and 660 V

A liquid-cooled LFP battery cabinet for industrial BESS projects, currently configured with a 137 kW KACO PCS for 600 V or 660 V AC networks. HIS assesses the battery, conversion and grid interface together.

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HISbatt 326L liquid-cooled battery cabinet
HISbatt 326L

Product datasheets

Confirm the applicable revision and configuration with HIS for your project.

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326 kWhInstalled energy
137 kWKACO PCS
600 / 660 VProject-specific AC design
8,000 cycles90% DoD to 70% EoL

Battery technology for industrial load profiles

CATL LFP cells and a three-level BMS support industrial operation. Liquid cooling helps maintain consistent cell temperatures.

  • 280 Ah cells; seven modules of 52 cells each
  • Maximum battery C-rate: 0.5 C
  • IP55 for suitable outdoor installation
  • HIS Energy Manager and HIS EnergyFlow
  • Ethernet and Modbus RS485

The cycle rating follows battery datasheet conditions. Final system design and power limits are confirmed per project.

Dimensions and technical documentation

  • Dimensions: 1,350 × 1,300 × 2,260 mm
  • Weight: approximately 3,150 kg
  • Operating temperature: −20 °C to +55 °C
  • Technical documentation lists IEC 62619 and IEC 62477-1:2012, with UL9540A at cell level

Request the applicable reports for the offered configuration. Cell-level testing does not establish certification of an entire site installation.

Industrial applications and expansion

Assess peak shaving, PV integration and flexible strategies in 600 V or 660 V production facilities. Repowering can include a review of existing battery, PCS and EMS interfaces. Multiple 326 kWh units can be considered when energy and power requirements grow.

Select another architecture for 690 V or 800 V

The 326L is not offered indiscriminately for every voltage. For 690 V projects, HIS considers Sinexcel architectures with 418 kWh cabinets or an approximately 5.016 MWh container. The PowerPack 800V is the dedicated route for suitable 800 V infrastructure.

Compare industrial voltage architectures.

Questions about this BESS solution

Can the HISbatt 326L connect directly to 690 V?

The current configuration described here is for 600 V or 660 V with a 137 kW KACO PCS. A 690 V installation needs a separately approved architecture.

What information is needed for a 326L assessment?

Share the connection voltage, single-line diagram, transformer data, load profile and intended application where available. Target kW and kWh are optional for the initial enquiry.

Can several 326L cabinets form a larger plant?

Multiple cabinets can be considered after checking the combined battery and PCS design, protection, communications, grid capacity and operating strategy.

Tell us what you already know

Start with a short project enquiry. Our team will review the technical fit and identify the next steps. Technical details and file uploads are optional; you can request an email response before arranging a meeting.

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