6V Replacement Batteries for Pet Stop, Perimeter, Dog Guard & Extreme Dog Collars - 5-Pack & 10-Pack Options - Long-Lasting Power for Dog Training & Pet Containment Systems

This type of 4LR44 is flat top without excessive size; it can perfect fit all dog collars and other devices which require 4LR44 or 2CR1/3N battery without damaging the collars. Works with PCC-100, PCC-200, PTPIR-003, PTPFS-003, DogGuard DG-3000, DG-5000, and DG-9000 DG9XT receivers

Actual 160 mAh capacity with durable and reliable performance, the highest capacity of this type

The highest quality with cost-effective option of replacement batteries

Equivalent to 4LR44, PX28A, A544, 28PXA, 476A, 4G13, GP476, K28, V28,. L1325, 1414A, V4034PX, PX28L, K28L, L544, L544BP, V28PXL, 2CR1/3N, CR28L, 1406LC

Zero mercury and cadmium, earth-friendly