New DOG Collar Battery Replcaes Dog Guard DG-3000 RECEIVER, DG-5000 RECEIVER, DG-9000 RECEIVER, DG9XT RECEIVER Interstate DRY6011 DC-29 Applied Power PSA60SO-AP, Invisible Fence, Contain-a-Pet Voltage: 6, Amperage: 155mAh, Chemistry: Silver Oxide Height: 0.850, Diameter: 0.46 6V Dog Collar Batteries