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10 Best invisible fence brand batteries of 2026
Explore top picks
Best Choice1
Pet Stop9.8Exceptional
Pet Stop 10Pk Invisible Fence Collar Battery - Brand Compatible - Invisible Fence Brand Compatible R21 R22 R51 Dog Collar Battery, Dog Collar Battery Compatible with Invisible Fence
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Value for Money2
Perimeter Technologies9.7Exceptional
Perimeter Technologies Ten Pack Dog Fence Batteries for Invisible Fence R21 & Microlite Receiver Collars
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3
Invisible Fence9.6Exceptional
Invisible Fence Brand Power Cap Battery - 2-Pack, Official Replacement for Microlite, Titanium, Platinum, Classic and All Non-Rechargeable IFB Collar Receivers, 6 Month Supply
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4
Perimeter Technologies9.4Excellent
Perimeter Technologies Four Pack Dog Fence Batteries for Invisible Fence R21 or R51 Receiver Collars (4-Pack)
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is discontinued by manufacturer:No
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product dimensions:2 x 4 x 4 inches
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batteries:4 Lithium Metal batteries required.
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item weight:0.32 ounces
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customer reviews:4.3 4.3 out of 5 stars 3,231 ratings 4.3 out of 5 stars
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5
Perimeter Technologies9.3Excellent
Perimeter Technologies Six Pack Dog Fence Batteries for Invisible Fence R21 or R51 Receiver Collars
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is discontinued by manufacturer:No
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product dimensions:3.7 x 2.4 x 1.6 inches
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batteries:6 Lithium Metal batteries required.
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item weight:0.8 ounces
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customer reviews:4.4 4.4 out of 5 stars 1,371 ratings 4.4 out of 5 stars
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6
Perimeter Technologies9.2Excellent
Perimeter Technologies Invisible Fence Collar Battery - Brand Compatible - Includes eOutletDeals Pet Towel (4 Pack)
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is discontinued by manufacturer:No
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product dimensions:3.6 x 1.6 x 2.4 inches 1.76 ounces
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batteries:4 CR2 batteries required.
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item weight:N/A
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customer reviews:N/A
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7
PETZEE9.1Excellent
10 pcs Compatible with Invisible Fence Battery for R21,R22, R51 and Microlite Receiver 10P
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8
Extreme Dog Fence9.0Excellent
New and Improved! After Market Invisible Fence Brand Compatible Battery-R21/R22/R51/Microlite- Re-Designed Japanese Lithium-Ion Battery Cell - 5 Pack
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9
Canine Company8.9Very Good
Canine Company Pet Fence Batteries for Invisible Fence Brand Dog Collars – Compatible with Microlite, Microlite Plus, MaxDog and MaxDog Plus Receiver Collars - 4-Pack
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10
Extreme Dog Fence8.8Very Good
Invisible Fence Collar Replacement Battery - New Improved Ultra Life Battery for Invisible Fence Brand Electric Dog Fence Collars (R21, R22, R51, Microlite, Computer Collar) - 4 Pack
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