Chamberlain
Chamberlain 4228 EverCharge® Standby Power System Replacement Battery
This item is discontinued. Please view this replacement item:
EverCharge® Standby Power System Replacement Battery 4228
Replacement battery for the Chamberlain® WD962KD Premium Whisper Drive® Plus Garage Access System with EverCharge® Standby Power System.
•Operates the garage door opener as if the power was still on (all safety and security features still operate)
•For use exclusively with Chamberlain model WD962KD garage door opener
Dimensions: 4.5” x 5” x 4.75”