Perimeter Technologies Invisible Fence Compatible R21 and R51 Dog Collar Battery Gray - 3 Pack

About this item

• Perimeter Technologies offers a cost-effective solution by providing a compatible replacement battery designed for Invisible Fence brand receiver collars, specifically the R21, R22, R51, and Microlite models.
• Perimeter Technologies has innovatively engineered a battery to seamlessly replace your current one in the collar models listed above.
• These batteries incorporate advanced lithium-ion technology, boasting a superior energy density while keeping your dog's electric dog fence collar lightweight.
• Equipped with robust components, this battery delivers extended durability and enhanced safety features compared to standard batteries. It also remains waterproof when securely sealed within your collar using a tight rubber waterproofing seal.

Overview

• Pattern: Solid
• Color: Black, Gray
• Material: Rubber
• Brand: Perimeter Technologies
• Product Dimensions: 4"L x 4"W
• Product Dimensions ‏: ‎ 4 x 4 x 0.04 inches; 0.8 ounces
• Item model number ‏: ‎ 2623
• Batteries ‏: ‎ 3 Lithium Ion batteries required. (included)
• Date First Available ‏: ‎ October 31, 2011
• Manufacturer ‏: ‎ Perimeter Technologies
• ASIN ‏: ‎ B0061R8DPA
• Best Sellers Rank: #120,257 in Pet Supplies (See Top 100 in Pet Supplies) #321 in Dog Wireless Fences
• Customer Reviews: 4.4 4.4 out of 5 stars (226)