Modular UPS System Battery 12V 150AH -20°C to 50°C Operating Temperature

I. Core Product Parameters

• Nominal Voltage: 12V
• Capacity: 150Ah
• Designed Floating Life: 12 years at 25°C — engineered for extended standby service in controlled hyperscale data center environments
• Low Self-Discharge Rate: ≤2% per month at 25°C — excellent shelf life and standby readiness
• High Gas Recombination Efficiency: ≥98% — minimizes water loss and ensures true maintenance-free operation
• Easy Installation and Handling: Optimized modular design with standard terminal configurations, suitable for rapid deployment in large-scale battery cabinets and racks
• Operating Temperature Range: -20°C to 50°C — adaptable to varying UPS room conditions while maintaining stable performance

II. Core Technical Advantages

1. High Gas Recombination Efficiency (≥98%)
   Utilizing advanced AGM (Absorbent Glass Mat) separator technology, the FT150-12 achieves a gas recombination efficiency of ≥98%. This virtually eliminates water loss, enables true maintenance-free operation, and enhances safety in unattended data center UPS rooms.
2.  Low Self-Discharge for Standby Readiness
   With a self-discharge rate of ≤2% per month at 25°C, the FT150-12 series maintains high state-of-charge during long-term float standby, ensuring immediate backup power availability when mains power fails.
3. Wide Operating Temperature Range
   Reliable operation from -20°C to 50°C allows the FT150-12 to perform consistently across diverse UPS room thermal environments, reducing the need for strict temperature control and lowering cooling costs.
4. Easy Installation & Scalability
   Designed for hyperscale deployment, the FT150-12 series supports easy installation and handling. Modular dimensions and standard terminals enable rapid integration into large-scale battery banks, parallel strings, and rack-mounted UPS configurations.

III. Application Scenarios 

• Modular UPS Systems — Direct integration with modular UPS cabinets for scalable, redundant backup power
• Data Center & Server Room UPS — Bulk energy storage for centralized or distributed modular UPS architectures
• Telecom & Network UPS — Long-duration standby power for communications infrastructure
• Industrial & Commercial UPS — Backup power for manufacturing, healthcare, and enterprise facilities equipped with modular UPS

IV. Quality Assurance and Compliance

• Compliance Standards: Strictly conforms to IEC 60896-21/22, GB/T 19638, and UL 1989 (fire alarm system battery standard), fully meeting fire regulatory requirements.
• Quality Inspection: Full production process follows ISO 9001 and ISO 14001 standards, with 100% final voltage, capacity, and leak testing to ensure consistent performance.
• After-sales Support: Comprehensive warranty (typically 12 months) with technical support, failure analysis, and replacement service to ensure long-term system readiness.