LiftMaster DC2000 Chamberlain Security Device Battery

Keep your access control and surveillance systems online with the LiftMaster DC2000 Chamberlain security device battery. Designed specifically for security-device applications, this rechargeable battery (Manufacturer Part Number DC2000) delivers dependable backup power so surveillance cameras, alarm panels and monitoring equipment remain operational during power interruptions. Its proprietary battery size and OEM compatibility ensure a secure fit and consistent voltage under load, reducing nuisance alarms and costly downtime.

For operations teams and installers, the DC2000 provides predictable runtime and simplified maintenance — swap it in quickly to restore full system protection. Because it’s rechargeable, the battery reduces long-term replacement costs and supports greener maintenance practices. Ideal for commercial facilities, gated communities, and critical-access installations, the LiftMaster security device battery helps maintain continuous monitoring and access control integrity.

Order the DC2000 replacement battery to ensure uninterrupted security and smoother service cycles, or contact your supplier to verify compatibility with your LiftMaster/Chamberlain access control or surveillance system.

• Keeps access control and surveillance systems powered during outages for continuous monitoring and reduced downtime
• OEM-compatible LiftMaster/DC2000 design for reliable fit and optimal performance in security devices
• Rechargeable battery lowers replacement frequency and total cost of ownership for facility managers
• Compact, proprietary form factor engineered for quick field replacement and minimal service disruption
• Supports security, alarm and monitoring equipment to help prevent false alarms and maintain operational readiness