High Voltage Battery

HV2900 Series 20.4~348.1kWh

ModelHV29-20.4 to HV29-87.1 (4 to 17 modules per cluster)

High Voltage Battery — Industrial Rack-Mount High Voltage System | 100Ah Modular Scaling & 95% Roundtrip Efficiency

At a glance

Max Power Output Rating: 20kW continuous to 85kW continuous / Peak: 120A for 30s
Nominal Voltage Span: Scales from 204.8V DC up to 870.4V DC

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

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Industrial / Commercial Energy Storage

Modular 5.12kWh Units: High flexibility allows customized energy configurations to precisely match system voltages and site loads.
95% Battery Roundtrip Efficiency: Advanced cell design minimizes internal heat loss, ensuring optimal power conversions.
Integrated Safety Breaker: Centralized control box houses a rugged 125A safety circuit breaker for instant overcurrent isolation.
8000+ Deep Cycle Performance: Designed for demanding micro-grid duty cycles, supporting over 8000 cycles at 80% DoD.
Seamless Integration: Fully compatible with mainstream high-voltage inverters via integrated CAN2.0 and RS485 communication protocols.

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

Base Module Used	HP2900 (51.2V / 100Ah battery module capacity)
System Models Portfolio	HV29-20.4 to HV29-87.1 (4 to 17 Modules in series per cluster)
Nominal Voltage Span	Scales from 204.8V DC up to 870.4V DC
Max Power Output Rating	20kW continuous to 85kW continuous / Peak: 120A for 30s
Max Charge / Discharge Current	100A continuous
Cabinet Physical Dimensions	Width: 550mm or 1150mm / Depth: 700mm or 800mm (Rack configuration dependent)
Enclosure Rating / Location	IP20 Protection level / Indoor cabinet rack installation
Standard Warranty	10 Years