Discover the cost-effective and reliable replacement battery from Perimeter Technologies, specifically designed for Invisible Fence brand receiver collars. This high-performance battery is compatible with R21, R22, R51, and Microlite models, ensuring that your pet's collar functions optimally without the burden of expensive original batteries.

The Perimeter Technologies replacement battery is engineered with advanced Japanese cell lithium-ion technology, offering superior energy density while maintaining a lightweight profile. The design incorporates robust components that ensure lasting durability and enhanced safety features.

With a waterproof seal when properly installed, this battery is built to withstand the elements, providing peace of mind for pet owners.

Key Features

• Compatible with Invisible Fence receiver collars: R21, R22, R51, and Microlite models.
• Uses advanced Japanese cell lithium-ion technology for superior performance.
• Lightweight design reduces additional weight on your dog's collar.
• Extended battery life ensures your collar operates effectively for longer periods.
• Equipped with improved safety features compared to standard batteries.
• Waterproof design when securely sealed, protecting against moisture damage.
• Cost-effective alternative to original manufacturer batteries, saving you money.

This replacement battery is ideal for pet owners looking for a dependable, economical solution to keep their Invisible Fence collars powered. With its innovative design and superior performance, the Perimeter Technologies battery ensures that you can confidently maintain your pet's safety without overspending.

Trust this compatible replacement battery to deliver reliability and efficiency, making it the perfect choice for conscientious pet owners.