B3V 1A Replacement Battery High Capacity Compatible with High Tech Electronic Collars of MS-4 and MS-5 Pack of 12

Actual 290 mAh capacity with durable and reliable performance, the highest capacity of its type Leakproof and self-discharge rate is less than 1% per year at room temperature in original package Works with High Tech pet electronic collars of MS-4 and MS-5 Designed specifically to prevent damage if accidentally installed incorrectly Replacement battery of B3V1A