Engineered with fire-resistant LFP cells and multi-level protection. Certified for UL9540A at the cell, module, and system level.
| Model No. | OG 2 |
|---|---|
| Rated Capacity | 420 kWh |
| Operating Capacity | 360 kWh |
| DC Voltage Range | 1,140–1,288 Vdc |
| Mass | 4,000 kg |
| Dimensions (W × D × H) | 160 × 144 × 237 cm |
| Ingress Rating | IP54 (cabinet) |
| Certifications | UL 1973, IEC 62619, CNS 62619, UN 38.3, UL 9540A |
| Manufactured In | Taiwan (including cell grade) |
Campus & commercial backup: seamless power for data centers, hospitals or office parks
Microgrid hubs: hybridize solar, diesel or wind generation for resilient island-mode operation
Peak shaving & demand response: automate discharge during high-peak periods
VPP & grid services: aggregate capacity for frequency regulation and ancillary markets
Cold Electric EMS: Forecasting, load optimization and market bidding
PCS Connectivity: plug-and-play via CAN/Modbus
SCADA/OPC-UA/IEC 61850: integrate with utility control systems
24/7 Remote Monitoring: cloud telemetry, firmware orchestration and live alerts



Our streamlined four-step process ensures your Cold OG 2 rack is installed quickly, configured seamlessly, and tuned for peak performance.
We audit your site’s load profile, redundancy & grid-tie specs.
We design civil foundations, switchgear layouts and EMS parameters.
Certified teams handle rigging, cabling and full commissioning.
Through our EMS portal you get live dashboards, health checks and SLA-backed support.
Flexible, safety-first battery systems tailored for homes, businesses, and grid-scale deployments.