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High Voltage Battery

HV2900 Max Series 72.3~1109kWh

ModelHV29M-72.3 to HV29M-277.3 (6 to 23 modules per cluster)

High Voltage Battery — Utility-Scale 314Ah High Voltage Architecture | 100% Usable Deep Discharge & Megawatt Expansion

At a glance

Nominal Voltage Profile
230.4V DC up to 883.2V DC

Series ranges may cover several models. Confirm your required configuration with our team.

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Applications

Industrial / Commercial Energy Storage

Key features

  • 100% Usable Deep Discharge: Advanced design allows safe 100% full depth of discharge (DoD) without sacrificing cell lifespan.
  • Utility-Class 314Ah Cells: Built with massive utility-grade cells that deliver long-duration power stability and low internal resistance.
  • Heavy Duty 220A Disconnect: Includes a built-in 220A internal circuit breaker to ensure immediate safety isolation across high-voltage runs.
  • Plug-and-Play Industrial Deployment: Integrated rack designs simplify site setup, drastically cutting down on labor costs during large project rollouts.

Specifications 7 details

Warranty periods listed here are catalogue references. Confirm the applicable warranty terms for your exact model and purchase with Toyama.

Model Configuration MatrixHV29M-72.3 up to HV29M-277.3 (6 to 23 Modules per cluster)
Nominal Energy ArraySingle cluster capacity options from 72.3kWh up to 277.3kWh
Nominal Voltage Profile230.4V DC up to 883.2V DC
Max Output Power Rating35kW up to 130kW continuous per cluster
Peak Pulse Discharge Current200A for up to 10 seconds
Cabinet Physical EnclosureIP20 / Indoor heavy industrial rack mounting
Standard Warranty10 Years

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