12V Battery for SportDog SD-2500 Transmitter Replaces SAC00-1186 Batteries not only provide consumers with high efficiency, long-lasting performance, they also function as replacement batteries for an array of common and unique applications. Ranging from vintage camera equipment to sophisticated medical testing equipment, Batteries can meet the needs of all consumers. Battery is one of the few product lines Proudly SHIPPED from the USA.Keep track of your pet with this battery as a replacement in your SportDog dog collar transmitters. This replacement battery is 100% compatible with SportDog SD-2500 Transmitter. This battery is made with high quality parts and are guaranteed to meet or exceed the original equipment manufacturers specifications at a reduced price.SpecificationsDog Collar Battery Fits Sportdog SD-2500 Transmitter Replaces DC-28, SAC00-11816, S402-3395, MH500AAAH10YCVoltage: 12V Capacity: 500mAhChemistry: Nickel Metal HydrideSpecificationsBrand: Output Voltage: 12V Amperage: 500mAh Chemistry: NiMH Height: 2.99" Width: 1.1" Country of Manufacture: U.S.A.