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Invisible Fence Replacement Battery for Receiver Collars


  • Lithium ion power
  • Easy to use and replace
  • Multiple quantity packs available
  • Designed by the manufacturer
  • Long lasting and lightweight
  • Lasts approximately four months
  • Keeps the system powered
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IFA-001 3 Pack

Compatible with R21, R22, R51 and MicroLite - Each


IFA-001-YEAR 3 Pack

Compatible with R21, R22, R51 and MicroLite - Pack of 3


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Invisible Fence Replacement Batteries for R21, R22, R51 and MicroLite Receiver Collars ensure the system stays operational. The collar works with the electronic Invisible Fence system to contain pets.

Under normal conditions and use, the lithium ion battery will keep the collar powered for approximately four months and the three-pack will keep a battery supply for a year. Lithium ion batteries are lighter with increased run times versus a nickel battery. It's easy to replace and is specifically designed by the manufacturer for these models to ensure a perfect fit.

Invisible Fence Dog Collar Battery is available in a single pack (Perimeter Technologies IFA-001) or three-pack (Premier Technologies IFA-001-YEAR). It's recommended to always keep battery backups to keep the system powered. Vitality Medical also supplies a Replacement Dog Collar for the 700 series fence system.

Features and Benefits:

  • Original Equipment Manufacturer
  • Direct Fit
  • Easy to Replace
  • Lightweight Lithium Ion Battery
  • Long-Life

Product Specifications:

  • Manufacturer: Perimeter Technologies
  • Brand: Invisible Fence
  • Quantity: Each, Pack of 3
  • Product Numbers: IFA-001, IFA-001-YEAR
  • Application: Replacement Batteries
  • Compatible Collars: R21, R22, R51 and MicroLite
  • Battery Type: Lithion Ion
Additional Information

Additional Information

Manufacturer Perimeter Technologies

Shipping & Returns

Shipping Information

Leaves Warehouse: 1-2 business days - More details
Economy Shipping: Guaranteed 7-10 business days

Returns Information
Refer to our returns policy for more information.