I. Core Product Parameters

• Rated Parameters: 12V/120AH,can be directly connected to signal power screens and UPS without voltage regulation.
• Discharge Performance: 10-hour rate ≥114Ah, 1-hour rate ≥98Ah, can continuously supply power for 1-3 hours when commercial power is interrupted.
• Internal Resistance and Self-discharge: Full-charge internal resistance ≤4.5mΩ, self-discharge ≤3%/month at 25℃, suitable for unattended use.
• Charging Parameters: Float charge 13.38-13.62V, equalizing charge 14.1-14.40V, supporting automatic charge conversion and overcharge protection.

II. Core Technical Advantages

(1) High Reliability, Building a Solid Line of Defense for Power Supply Safety

(2) Wide Temperature Adaptability, Coping with Complex Working Conditions

(3) Long Service Life and Maintenance-free, Reducing Operation and Maintenance Costs

(4) Intelligent Adaptation, Compatible with Monitoring Systems

III. Application Scenarios

1. Signal Power Supply: Provide backup power for various signals to ensure stable signals.
2. Track Circuit Power Supply: Supply power for track circuits and switch equipment to ensure accurate train positioning.
3. Interlocking and Dispatching Power Supply: Ensure the normal operation of interlocking and dispatching communication equipment.
4. Unattended Stations: Long-term maintenance-free, automatic power supply when commercial power is interrupted.

IV. Quality Assurance and Compliance

• Compliance Standards: Strictly comply with relevant domestic and foreign standards such as IEC 62619 and TB/T 1528.6-2018, fully adapting to the requirements of railway signal systems.
• Quality Inspection: The entire production process follows a strict quality control system, passing multiple tests such as electromagnetic compatibility, thermal safety and environmental reliability to ensure stable product performance.
• After-sales Support: Equipped with comprehensive after-sales service, providing regular inspections, fault diagnosis, battery replacement and other support to ensure long-term stable operation of the equipment.