Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Its ease of installation
with optional 18 Ah or 35 Ah upgrades available for extended solar operation
Refer to parts diagram to confirm compatibility before ordering
ensures long-term durability in harsh environments
Model: Multi-Code 4140
DoorKing 1801-009 Battery 12V - 3.5Ah barrier-arm Its ease of installationReplacement Backup Battery for DoorKing Gate Operators The DoorKing 1801 009 is a 12 volt 3. 5 amp hour sealed lead acid (SLA) battery designed to provide reliable backup power for various Doorking access control and gate operator systems. Whether supporting critical memory retention or gate operation during power loss, this battery helps maintain functionality in residential, commercial, and industrial environments. Key Features 12V 3. 5Ah sealed
US$ 195.90
US$ 31.48
US$ 499.50
US$ 160.00
US$ 119.97
US$ 697.50
US$ 125.00
US$ 403.50
US$ 107.00
US$ 105.00
US$ 922.50
US$ 322.50
US$ 622.50
Pay in 4 interest-free payments of $17.75 Learn more