Pet-fence battery pack for invisible fence collars (10 pcs)
Compatible battery pack for Invisible Fence dog collars. 10 high-capacity 3V lithium batteries with long life; compatible with r21, r22, r51, and Microlite collars. One customer insight notes value for money but mixed performance
Highlights
- 10-pack, high-capacity batteries
- 3V lithium with long life
- full compatibility with major collars
Pros
- 10-pack battery set
- 3V lithium with high capacity
- Long life span per battery
- 100% compatible with r21/r22/r51 and Microlite
- Strict quality control testing
Cons
- Mixed performance across systems
- Some reports of short battery life
- Some fit issues in place
Best For
Features
- Compatible battery pack for Invisible Fence dog collars and power caps
- Includes 10 pcs 170 mAh 3V lithium batteries with quality-controlled testing
- Each battery lasts 3-4 months under typical use; storage >5 years
- 100% compatible with r21, r22, r51 and Microlite collars; easy coin-tool installation
- Waterproof design helps protect the collar receiver
