Do I Need a Battery Backup on My Garage Door Opener?
Power outages happen — especially when summer storms roll through Pittsboro, NC. A battery backup keeps your garage usable when you need it most.
Where It's Required
California state law (SB-969) requires battery backup on all new residential garage door openers since 2019. Other states are following.
Why It Matters Even Where Optional
During a power outage, you can still get your car out — important during evacuations, medical emergencies, or just running to work. Without backup, your only option is the manual emergency release (and reconnecting it later).
Cost
Most modern LiftMaster and Chamberlain openers offer integrated battery backup as a $59–$89 option at install. Retrofit kits run $89–$129.
Battery Life
Plan to replace the backup battery every 2–3 years. They're sealed lead-acid, similar to a small UPS battery.
Worth the $59 add-on, especially in storm-prone Pittsboro, NC.
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