Compact Railroad Signal Battery 12V 24AH VRLA Battery For Traffic Control Systems

I. Core Parameters

• Rated Voltage: 12V
• Rated Capacity: 24Ah (C10 rate, 25℃)
• Battery Type: Valve-Regulated Sealed Lead-Acid (VRLA)
• Dimensions (L×W×H): 175×166×126mm
• Self-discharge Rate: ≤2%/month (25℃)
• Operating Temperature: -20℃～50℃
• Design Life: 5 years (float charge at 25℃)

II. Core Advantages

• Compact & Portable: Small footprint fits narrow cabinets of railroad signal points and traffic control terminals, easy to install and deploy.
• Stable Discharge: Consistent power output supports normal operation of signal and traffic control equipment during emergencies.
• Sealed & Maintenance-free: Leak-proof structure, no water/electrolyte replenishment, suitable for long-term unattended use.
• Strong Adaptability: Wide temperature range, resistant to harsh outdoor conditions (railway side, roadside).
• Long Standby: Low self-discharge rate, maintaining good capacity during long-term standby.

III. Application Scenarios

• Backup power for railroad signal equipment and trackside signal nodes.
• Standby power for traffic control systems, traffic lights and control cabinets.
• DC backup for small UPS/EPS in transportation auxiliary facilities.
• Emergency power for unattended railway and roadside stations.

IV. Installation & Maintenance

• Installation: Mount in standard cabinets, reserve heat dissipation gaps; do anti-oxidation treatment on terminals.
• Maintenance: Recommend float charge at 25℃; regularly check terminal tightness and battery appearance.