When the power is out, the Genie Battery Back-up povides reliable garage door operation even when the power is out.
The battery back-up is an optional accessory that can be included with any Genie TrilloG or IntelliG series garage door opener.
Replacement battery back up for the Genie 3020H garage door opener.
Part Numbers: 39524, 39524R
Replacement battery for the battery back-up for the following Genie and Overhead Door garage door openers
Genie models: 7035, 7055, 3020H, and 3020H-B
Overhead Door models: Legacy 920 7020, 7020H, 7120, 7120H, 7020HB, 7120HB
Note: This part only...