Advertising Disclosure Pet Fence Invisible Fence Battery Comparison - April 2026
7 Best Pet Fence Invisible Fence Battery In Canada
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| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3 Best Value 9.5Excellent | 4 9.4Excellent | 5  9.3Excellent | 6  9.0Excellent | 7  8.9Very Good |
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ModelINVISIBLE FENCE Brand Power Cap Batteries for Microlite and Microlite Plus Computer Collar Units – 2-Pack – Also Compatible for MaxDog and MaxDog Plus Invisible Fence Dog Collars | Model PetSafe RFA-67 6 Volt Replacement Batteries - 2 Pack - Compatible with PetSafe 6V Lithium Battery-Operated Pet Products and Specific Dog Receiver Collars - RFA-67D-11, Black | Model INVISIBLE FENCE Brand Power Cap Batteries for Microlite and Microlite Plus Computer Collar Units – 2-Pack – Also Compatible for MaxDog and MaxDog Plus Invisible Fence Dog Collars | Model PetSafe RFA-67 6 Volt Replacement Batteries - 2 Pack - Compatible with PetSafe 6V Lithium Battery-Operated Pet Products and Specific Dog Receiver Collars - RFA-67D-11, Black | Model Invisible Fence Compatible R21 and R51 Dog Collar Battery - Gray | Model (10 Pack) Pet-Fence Invisible Fence Battery for Dog Collar, Replacement for Invisible Fence Collar Battery Power Cap R21, R22, R51, Microlite Receiver Collars, Safe and Durable | Model (5 Pack) Pet-Fence Invisible Fence Battery for Dog Collar, Replacement for Invisible Fence Collar Battery Power Cap R21, R22, R51, Microlite Receiver Collars, Safe and Durable |
BrandInvisible Fence | Brand PetSafe | Brand Invisible Fence | Brand PetSafe | Brand Perimeter Technologies | Brand N / A | Brand N / A |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  |
Features | ||||||
Battery duration 7.6 | Battery duration 7.7 | Battery duration 7.6 | Battery duration 7.7 | Battery duration 7.2 | Battery duration 7.0 | Battery duration 7.0 |
Worth the money 8.6 | Worth the money 8.6 | Worth the money 8.6 | Worth the money 8.6 | Worth the money 8.1 | Worth the money 7.9 | Worth the money 7.6 |
Tech Specs | ||||||
batteries2 Lithium Metal batteries required. | batteries 2 Lithium Metal batteries required. included | batteries 2 Lithium Metal batteries required. | batteries 2 Lithium Metal batteries required. included | batteries 1 Lithium Ion batteries required. included | batteries 10 Lithium Metal batteries required. included | batteries 5 Lithium Metal batteries required. included |
parcel dimensions8.61 x 5.99 x 1.8 cm 9 g | parcel dimensions - | parcel dimensions 8.61 x 5.99 x 1.8 cm 9 g | parcel dimensions - | parcel dimensions - | parcel dimensions 23.7 x 10.1 x 2.1 cm 70 g | parcel dimensions 23.9 x 10.7 x 2.9 cm 40 g |
product dimensions- | product dimensions 2.54 x 2.54 x 2.54 cm 20 g | product dimensions - | product dimensions 2.54 x 2.54 x 2.54 cm 20 g | product dimensions 15.24 x 15.24 x 10.16 cm 0.28 g | product dimensions - | product dimensions - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1Invisible Fence14% OffINVISIBLE FENCE Brand Power Cap Batteries for Microlite and Microlite Plus Computer Collar Units – 2-Pack – Also Compatible for MaxDog and MaxDog Plus Invisible Fence Dog Collars
8.6 worth the money7.6 Battery DurationMain highlights- Up to 3 months battery life
- The only compatible 3-volt batteries authorized by Invisible Fence Brand for your pet's Computer Collar Unit
- The best battery to protect your pet on an Invisible Fence Brand System
- Other batteries may not fit properly and may allow water into your pet's Computer Collar Unit
- Invisible Fence Brand is the original designer of electronic pet containment and the only brand with over 50 years experience in electronic pet containment
- For optimal performance and protection for your pet, use only genuine Invisible Fence Brand components
- Fits all MicroLite and MicroLite Plus Computer Collar Units
- Fits all MaxDog and MaxDog Plus Computer Collar Units
- Even the best trained pets are susceptible to outside distractions, but a fresh Invisible Fence Brand Power Cap Battery will help keep them within their boundary
-
9.7
2PetSafe10% Off
PetSafe RFA-67 6 Volt Replacement Batteries - 2 Pack - Compatible with PetSafe 6V Lithium Battery-Operated Pet Products and Specific Dog Receiver Collars - RFA-67D-11, Black
8.6 worth the money7.7 Battery DurationMain highlights- WATERPROOF AND LONG LASTING: Battery modules are waterproof and last 1-3 months, depending on use
- Country of Origin: China
- COMPATIBLE COLLARS: Works with PetSafe bark collar, in-ground and wireless fence receiver collar systems
- 2 REPLACEMENT BATTERIES: Two 6 volt RFA-67 lithium metal replacement batteries included
-
9.5
3Invisible Fence18% Off
INVISIBLE FENCE Brand Power Cap Batteries for Microlite and Microlite Plus Computer Collar Units – 2-Pack – Also Compatible for MaxDog and MaxDog Plus Invisible Fence Dog Collars
8.6 worth the money7.6 Battery DurationMain highlights- Up to 3 months battery life
- The only compatible 3-volt batteries authorized by Invisible Fence Brand for your pet's Computer Collar Unit
- The best battery to protect your pet on an Invisible Fence Brand System
- Other batteries may not fit properly and may allow water into your pet's Computer Collar Unit
- Invisible Fence Brand is the original designer of electronic pet containment and the only brand with over 50 years experience in electronic pet containment
- For optimal performance and protection for your pet, use only genuine Invisible Fence Brand components
- Fits all MicroLite and MicroLite Plus Computer Collar Units
- Fits all MaxDog and MaxDog Plus Computer Collar Units
- Even the best trained pets are susceptible to outside distractions, but a fresh Invisible Fence Brand Power Cap Battery will help keep them within their boundary
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Value for money
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Value for money
bestchoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
