Batteries for Invisible Fence Collars – Save Up to 75% with DL1/3N Replacement Batteries

Replacing batteries for invisible fence collars can get expensive, especially when buying directly from the manufacturer who usually requires that you buy an entirely new power cap. We’ve made it easy to buy batteries for invisible fence collars by offering low prices, free shipping, and volume discounts. The best part is you don’t need to buy a brand new power cap unit - you only need a fresh battery and a few household tools. 


batteries for invisible fence collars

To replace batteries for invisible fence collars, using your existing power cap unit, you will need:

• Fresh batteries for invisible fence collars. We recommend: Duracell 1/3N battery

• 1 used power cap unit

• 1 razor blade or a sharp utility knife

• Something to grasp the battery to avoid cutting off your fingers!

Follow this step-by-step instructional guide for replacing batteries for invisible fence collars.

Repurposing your old power caps with Medic Batteries for invisible fence collars can save you a lot of time and money. Purchasing new power caps and batteries for invisible fence collars through the manufacturer can cost between $15 to $20 a pop, and may require a costly visit from a technician. Buying fresh 1/3N batteries for invisible fence collars from Medic Batteries, for less than $5/battery, is a trick that even old dogs can learn to appreciate!