C&I Grade · Indoor · Rack BESS

107~250 kWh
High Density
Indoor Rack
BESS.

Grade A LFP 280Ah rack battery system with smart high-voltage BMS. Scales from 107kWh to 286kWh within a single rack. Compatible with all major C&I inverter platforms up to 1500V / 300A. CE-IEC certified for global deployment.

286kWh
Max. Capacity Per Rack
1500V
Max. HV Box Voltage
300A
Max. HV Box Current
≥99%
Cell Grade Consistency
286kWh
Max. Capacity Per Rack
01 / Energy Density

Scalable Rack
Architecture

Start from 107kWh and expand to 286kWh within a single rack by adding LFP modules — no new racks or wiring redesign required. Connect multiple racks via the HVB-S high-voltage bus to build MWh-scale indoor arrays while maintaining unified BMS visibility and single-point EMS management across all modules.

107~286kWh per rack Module-level expansion MWh scalable
1500V
Max. HV Box String Voltage
02 / Smart BMS

Smart BMS +
HV Box Integration

Each rack integrates with the HVB-S high-voltage junction box, supporting string voltages up to 1500V and 300A — compatible with all mainstream C&I PCS inverter platforms. The smart BMS delivers real-time SOC and SOH monitoring, automatic cell balancing, and SCADA/EMS integration via RS485 and CAN. Cell-level fault isolation prevents cascade failure across the string.

1500V / 300A HV Box Cell-level BMS RS485 / CAN SCADA
235mm
Module Depth (Slim Profile)
03 / Compact Design

Indoor-Ready
Slim Profile

At just 235mm deep (≈9.3”), the rack module installs directly into existing commercial electrical rooms without special floor reinforcement or civil modification. The 965×842mm footprint packs up to 286kWh into a single column — maximising energy density per square metre in space-constrained indoor facilities.

235mm slim depth No civil works needed Standard electrical room fit
Configuration
Technical Specifications

Every Parameter
That Matters

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Deployment Scenarios

Where It
Performs Best

Data Centres
UPS-grade backup power and peak shaving for data centres. Rack form factor integrates natively into existing server room electrical infrastructure.
Commercial Buildings
Demand charge management and peak shaving for office towers, hospitals, and shopping centres without costly grid upgrade works.
EV Charging Hubs
Deliver instantaneous peak power for DC fast-chargers without upgrading grid connection capacity or transformer ratings.
Telecom Infrastructure
Mission-critical backup with automatic millisecond-switchover, replacing lead-acid VRLA batteries with a compact, long-life LFP alternative.

Ready to Deploy?

Our engineering team will tailor a solution for your specific load profile and site conditions.