DoorKing 1801-008 Battery for Access Control

Replacement 12V Battery for DoorKing Access Control Equipment The DoorKing 1801-008 is a compact 12-volt, 0.8 amp hour replacement battery used in many DoorKing access control and entry system applications. This battery is typically installed inside compatible DoorKing enclosures to provide backup power and support stable operation during brief outages or voltage drops. If your DoorKing access equipment is losing settings, failing to operate reliably, or showing low-power behavior, replacing an aged battery is a common and practical service step. Because DoorKing uses different battery sizes and quantities depending on the product and power configuration, always consult your manual to confirm that the 1801-008 is the correct battery for your specific system before ordering. Key Features DoorKing OEM replacement battery for compatible DoorKing access control equipment 12V, 0.8Ah capacity for backup and low-current power needs Compact form factor designed for internal enclosure mounting Helps maintain operation during short power interruptions Ideal replacement when the original battery is weak, leaking, swollen, or no longer holding a charge Useful for preventative maintenance on DoorKing access hardware Technical Specifications Part Number: 1801-008 Battery Type: Backup battery (verify chemistry and format per your manual) Voltage: 12V Capacity: 0.8Ah Quantity: Single battery Application: DoorKing access control equipment (verify by manual) Conclusion If your DoorKing access control equipment requires a small-format backup battery, the DoorKing 1801-008 provides 12V power at 0.8Ah for compatible systems. Elite recommends verifying the correct part number and compatibility in your DoorKing manual before purchasing to ensure the right match for your installation.