The Perimeter Technologies replacement battery is designed specifically for Invisible Fence brand receiver collars, including the R21, R22, R51, and Microlite models. This cost-effective battery solution allows pet owners to maintain their dog's safety without incurring high replacement costs.

Constructed with advanced Japanese cell lithium-ion technology, this replacement battery offers a reliable and long-lasting power source for your pet's collar. Its innovative design ensures a perfect fit, allowing for seamless integration with existing collar models. The battery boasts a high energy density, enabling extended usage while keeping the collar lightweight for your dog's comfort.

With a focus on durability and safety, this battery is engineered to outperform standard options, providing pet owners with peace of mind. Additionally, the waterproof seal ensures that the battery remains secure and functional in various conditions, making it a dependable choice for pet owners.

Key Features

• Compatible replacement battery for Invisible Fence R21, R22, R51, and Microlite models.
• Utilizes advanced Japanese cell lithium-ion technology for enhanced performance.
• High energy density ensures longer battery life without adding excess weight.
• Engineered for durability with superior safety features compared to standard batteries.
• Waterproof design with a tight rubber seal for dependable use in various conditions.
• Cost-effective alternative that reduces the expense of original brand batteries.
• Easy installation process for quick battery replacement in existing collars.

This replacement battery is ideal for budget-conscious pet owners seeking a reliable power solution for their Invisible Fence receiver collars. By choosing Perimeter Technologies, you ensure that your dog remains safe and secure, all while enjoying substantial savings. Experience the combination of quality, safety, and affordability with this essential battery replacement.