Designed specifically to prevent damage if accidentally installed incorrectly, This battery has a ling life lithium cell and typically powers a collar for 3 months, with a shelf life of years. Designed For MS-4 and MS-5 ultrasonic pet collars.-Does not fit the MS-2 or MS-2A models.
- Long life lithium cell typically lasts for 3 months
- Shelf life of several years
- Prevents damage if accidentally installed incorrectly
- For all High Tech Pet MS-4 and MS-5 pet collars