All products we carry that used to take CR2540 batteries have been changed by the manufacturer to use CR2032 batteries. Please only purchase these CR2450 batteries if you already have an item that needs this battery. Otherwise, if you need batteries to go with products that you are purchasing from us now, you will need CR2032 batteries (click on the link below).
Replacement 3 Volt lithium battery for DISCONTINUED Acolyte LED candles (compatible with models AL-06120, AL-06121, AL-09120 & AL-09121).
Battery brand may vary depending on availability.