DoorKing 1801-004 Battery for Gate Operators - 18Ah

Replacement 12V Battery for DoorKing Gate Operators

The DoorKing 1801-004 is a 12-volt, 18Ah sealed lead acid (SLA) battery used in many DoorKing gate operator and access control power systems. This battery is designed to provide stable backup and operating power in compatible DoorKing enclosures, supporting reliable access during daily cycling and during power interruptions. If your operator is showing low voltage errors, reduced cycle performance, or will not operate during outages, replacing the battery is often a required first step in restoring dependable operation.

Because DoorKing systems may use different battery capacities or multiple batteries depending on the operator model and configuration, always consult your manual to confirm the correct battery type, quantity, and wiring arrangement before ordering.

Key Features

• DoorKing OEM replacement battery for compatible gate operators and access systems
• 12V, 18Ah capacity supports consistent runtime and backup performance
• Sealed lead acid (SLA) design for enclosed operator cabinet installations
• Ideal replacement when batteries are aged, weak, sulfated, or no longer holding charge
• Helps restore reliable operation for systems that depend on battery-backed control power
• Common service item for preventative maintenance on DoorKing equipment

Technical Specifications

• Part Number: 1801-004
• Battery Type: Sealed Lead Acid (SLA)
• Voltage: 12V
• Capacity: 18Ah
• Application: DoorKing gate operators and compatible DoorKing access equipment (verify by manual)
• Installation Note: Some DoorKing systems may use multiple batteries or a specific capacity requirement based on operator model and duty cycle

Conclusion

If you need a dependable replacement battery for a compatible DoorKing gate operator or access system, the DoorKing 1801-004 is a 12V 18Ah SLA battery built for enclosed operator applications. Elite recommends confirming compatibility in your DoorKing manual to ensure the correct capacity and configuration for your specific system.