041B591 Chamberlain Two Battery Backup Kit

Replaces the Old Discontinued Part 41B591.

The 041B0591 Battery Backup Replacement Kit is used for various garage door openers, featuring a battery backup system. Kit includes: (2) 12V, 4.5AH rechargeable batteries. A fully charged battery backup system supplies 24 VDC to the motor unit for one to two days of normal operation during an electrical power outage.

Ships the Next Business Day.

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov