Chamberlain C273 Garage Door Opener Parts Diagram - Battery Back Ups - Chamberlain
The Chamberlain C273 garage door openers use a DC motor with a full chain rail assembly. This model has a single light, wifi and battery back up. Use our parts diagram for reference with all available parts listed below.
The Chamberlain C273 garage door openers use a DC motor with a full chain rail assembly. This model has a single light, wifi and battery back up. Use our parts diagram for reference with all available parts listed below.
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LiftMaster 485LM Battery Back Up Replacement BatterySKU: 485LM$68.19 As low as $61.37Compatible with LiftMaster models: 385LM, 485LM, and…