Liftmaster 41B591 Battery Replacement Set for 475LM

EverCharge Standby Power System Replacement Battery for the 475LM

You will need to know several details about your garage door opener to select the correct parts for it. Manufacturer name and model number are usually necessary.
To find detailed infomation about your garage door opener, look on the garage door opener power head located on the ceiling of your garage. Usually stickers and identifying information are found on the back or sides of the machine.
Garage door opener manufacturers change the frequency at which remote controls and keypads function periodically, so you will generally need to know the model number of your garage door opener.
Some models of garage door operators use radio gear (remote controls, keypads) from another manufacturer. In this case, you will need to know additional details found on a currently working remote control.
Use our Garage Door Opener Selection Guide for details specific to your brand of garage door opener.
On each product page there is a section called "Compatible with". This section gives details on manufacturers and models numbers that use the particular garage door opener part, remote control, keypad, gear, or other part.
If you are still not sure which part will work with your garage door opener, Contact Us using the web form on the contact us page. Please include details about your garage door opener manufacturer and model number in your question.

Customer Reviews

Average Rating

	Home owner
	The batteries are exactly as listed and are identical to the originals. The pricing is fair. The shipping cost is somewhat high, and is a high percentage of the total cost. Shippment was by Fed-Ex who turned the short trip from Houston to Pensacola into a senic tour of the southeast, which probably explains the high shipping cost.
	Reviewed by: Arnold from Pensacola Florida. on 5/10/2012

	Customer
	The product met all our spectations, delivery time was very fast and was installed without any problems. Customer service excellent, thanks to Jenifer. Juan Sepúlveda Brunilda Negrón
	Reviewed by: JUAN A SEPULVEDA from Puerto Rico. on 5/3/2012

	HOME OWNER
	THank you for your fine,quick service on shipment of my replacement batteries
	Reviewed by: Roy Fehmel from VIRGINIA BEACH,VIRGINIA 23464. on 2/20/2012

	Homeowner
	Great Communication, fast shipping, great price. Ordered 2 sets of baterries for the Listmaster Openers. Installed in 5 minutes. Couldn't be happier.
	Reviewed by: RUSSELL MOORE from St Louis. on 1/18/2012

	Liftmaster 41B591 Battery Set for 475LM
	The Liftmaster model 475LM battery backup requires two batteries. The batteries arrived factory fresh. The manufacturer's date code is on each battery. Exactly what I ordered, not a third party substitute. Very easy to install.
	Reviewed by: John C. from Brentwood, TN. on 11/22/2011

	homeowner
	I just received my replacement batteries for my garage opener backup and installed them. Everything worked out great. Next time I need parts I know where to go.
	Reviewed by: Kenneth Diblin from Kernersville, NC. on 8/31/2011