BATTERY ENERGY STORAGE SYSTEM
MODULAR AND SCALABLE
MODULAR AND SCALABLE
OVERVIEW
Dancomair Engineering is the parent company behind Dancomair Energy Services Sdn Bhd, a complete BESS packager and site installer based in Rawang, Selangor. Our Battery Energy Storage Systems are manufactured through Integrated Energy Systems (IES), a BESS manufacturer with an established deployment track record in Australia, in joint venture with CD Power, an Australian power systems specialist bringing decades of engineering experience in energy storage and microgrid design. Together, this group delivers locally packaged, factory-tested BESS backed by proven overseas engineering expertise.
SYSTEM ARCHITECTURE (ALL-IN-ONE SOLUTION)
Every BESS cabinet integrates the following subsystems, fully assembled and tested at the factory:
- Battery pack
Lithium Iron Phosphate (LFP) cells sourced from a BloombergNEF Tier 1 supplier, for safe, long-life energy storage - Battery Management System (BMS)
Cell monitoring, balancing, state-of-charge calculation and fault/fire detection - Power Conversion System (PCS)
Bi-directional AC/DC conversion with grid-connected and off-grid operation - Energy Management System (EMS)
Coordinates charge/discharge, parallel cabinets and real-time monitoring - Thermal Management System
Liquid cooling keeps the battery within its optimal operating range - Fire Suppression System
Integrated detection, alarms and aerosol suppression
TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS
MODULAR CABINET — 125 kW / 261 kWh
Product Specifications
| Cell type |
| LFP 3.2V / 314Ah |
| Battery voltage range |
| 728–936 Vd.c. |
| Charge/discharge rate |
| 0.5C |
| PCS rating |
| 125 kW (138 kW max) |
| Max efficiency |
| 98.5% |
| Power factor range |
| -1 to 1 |
| IP rating |
| IP54 |
| Fire suppression |
| Aerosol |
| Dimensions |
| 1175 × 1350 × 2400 mm |
| Noise |
| ≤75 dB |
| Cell supplier |
| BloombergNEF Tier 1 |
| Rated / max current |
| 157 A / 194 A |
| Cycle life |
| ≥8,000 cycles @ 70% EOL |
| Rated grid voltage |
| 415V (230/415V), 50/60Hz |
| Overload capacity |
| 110%, limited period |
| Cooling |
| Intelligent liquid cooling |
| Operating temp |
| -20°C to 55°C (>45°C derating) |
| Communication |
| LAN / 485 |
| Weight |
| ~2,730 kg |
| Parallel operation |
| Up to 12–16 cabinets on-grid |
LARGE-SCALE SYSTEM — 1,250 kW / 5 MWh
Product Specifications
| Cell type |
| LFP prismatic, 628Ah |
| Charge/discharge rate |
| 0.5C / 0.5C |
| Cooling |
| Liquid cooling |
| Fire suppression |
| Aerosol + gas detection |
| Communication |
| CAN, remote EMS monitoring |
| Configuration |
| 6P416S, 20ft ISO container |
| Dimensions |
| 2438 × 6058 × 2896 mm |
| Weight |
| ~45,000 kg |
| Grid connection |
| LV direct or MV via step-up transformer |
| IP rating |
| IP54 / IP55 |
APPLICATIONS
Commercial
Industrial / Manufacturing
Utilities
Remote Off-grid Package
TRACK RECORDS
78
Battery deployments
8
Leased battery sites
24 - 4,800
kVA range delivered
Group track record via CD Power/IES: Fortescue Metals · Santos · Shell Australia · Origin · Ausgrid · Western Power · Synergy · Territory Generation
Illustrative field deployments from the CD Power/IES track record (Australia)
KEY BENEFITS
Liquid Cooled Efficiency
.Intelligent cooling reduces auxiliary energy consumption by 30% compared to air cooling
Industrial-grade Safety
Three-level fire protection, explosion-proof design, and AI-driven monitoring.
Scalable Power
Connect up to20 units in parallel to scale beyond 5 MWh.
Long-term ROI
High-performance LFP batteris with 8000+ cycles for reliable investment returns.
Our team has executed BESS projects for microgrid and oil & gas applications overseas for over 15 years.
A dedicated design and engineering team provides complete technical documentation and customised solutions to meet each project’s specifications.
BESS units are manufactured, assembled and fully factory-tested in-house before shipment, ensuring consistent quality and reliable performance.
Closed-loop liquid cooling for both batteries and PCS avoids drawing outside air, making the system inherently resistant to dust ingress with minimal maintenance.
A dedicated local team handles on-site commissioning and after-sales support, backed by CD Power’s engineering experience.
© 2026 by Dancomair Engineering 200101031056 (566815-U). All rights reserved.