Pet Containment Battery
Module, alternative Batteries for the Invisible Fence®
Computer Collar®
Lithium batteries are compatible with the Invisible
Fence® Power Cap® battery
Includes two (2) replacement batteries.
Fits the Invisible Fence® R-21, R-51 & A12
Collar.
Fits the Invisible Fence® Computer Collar®
Guaranteed to last just as long as the Invisible Fence®
brand Power Cap® battery. Seals watertight with a
rubber ’O’ ring. Invisible Fence Batteries for the
R-21 Dog Collar. These new Power Cap batteries for
the R21 come in a two pack, and have a 5 year shelf
life. For the best price on R-21 dog collar battery
shop here.
RFA-182
Invisible
Fence R-21 batteries (2-pack)
Regular Price $29.99
Our Price - $17.49
PetSafe® and its retailer do not represent that they
are affiliated with the Invisible Fence® company in
any manner. Invisible Fence® & Power Cap® are registered
trademarks of the Invisible Fence company. These replacement
batteries are not Power Cap® batteries, rather they
are an aftermarket exact replacement for the Power Cap®
battery.
Pet Containment Battery
Module, alternative Batteries for the Invisible Fence®
Computer Collar®
