6pcs Dog Collar Battery For Invisible Fence

For Invisible Fence Dog Collar Battery R21 R22 R51 Replacement Batteries 6 PACK About this item Compatibility: Replacement for invisible fence batteries, compatible with invisible fence for dogs and underground dog fence system. Long Battery Life: 170mAh, low self-discharge prevents excessive leakage, power up to 3 months. Waterproof: Rubber ring tightly surrounds to prevent water ingress and leakage. Perfect Fit: Same size as the original, fits perfectly with collar, easy to install. Battery Cell Composition Lithium Ion Unit Count 4.0 Count Voltage 3 Volts Reusability Rechargeable On Mar 2, 2023 at 19:21:06 PST, seller added the following information: On May 4, 2023 at 22:59:11 PDT, seller added the following information:

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