I. Core Parameters

• Rated Voltage: 12V
• Rated Capacity: 55Ah (C10 rate, under 25℃ ambient conditions)
• Battery Type: Valve-Regulated Sealed Lead-Acid (VRLA)
• Dimensions (L×W×H): 230×139×210mm
• Self-discharge Rate: No more than 2% per month at 25℃
• Operating Temperature: -20℃～50℃
• Design Life: 10 years when operated in float charge mode at 25℃

II. Core Advantages

• Ideal Capacity: Balances extended standby time and space efficiency, perfectly catering to the power requirements of both railroad signal and traffic control equipment.
• Consistent & Trustworthy: Steady power delivery guarantees uninterrupted operation of critical devices during unexpected power outages, safeguarding transportation safety.
• Sealed & No Maintenance Needed: Adopts a leak-proof, acid-free structure that eliminates the need for regular upkeep, making it ideal for unattended outdoor, trackside and roadside locations.
• Superior Environmental Resilience: Boasts a wide operating temperature range, capable of adapting to railway edges, roadside areas and complex outdoor working environments.
• Low Self-discharge: Maintains excellent capacity retention during long-term standby, helping to cut down on operation and maintenance costs for related systems.

III. Application Scenarios

• Backup power for railroad signal transmitters, switchgear and trackside signal junctions.
• Standby power for traffic control systems, traffic signal lights and roadside control cabinets.
• DC backup support for medium-sized UPS/EPS in railroad and traffic control auxiliary facilities.
• Emergency power supply for unattended railway stations and roadside traffic control points.

IV. Installation & Maintenance

• Installation: Install in standard equipment cabinets for railroad or traffic control systems, leave sufficient space for heat dissipation; apply anti-oxidation treatment to battery terminals.
• Maintenance: It is advisable to operate in float charge mode at 25℃; regularly check terminal tightness and battery appearance to ensure stable operation of all connected equipment.