Replacement Battery 

Model BP20

Replacement battery for the remote control of AH11 Wireless HotSoleReplacement battery for the remote control AC7 for AH11 Wireless HotSole and for the remote control AC18 for BP18 Fire Socks (AJ23-RC, AJ26-RC, AJ27-RC).

GP 27A :: Alkaline Battery, 27 A, Pack of 1