300mAh 7.4V BP74RS Battery for Dogtr a 1902S, 1900S Receiver, ARC 1200S 1202S Necklace Transmitter Receiver

**Editorial Review** The 300mAh 7.4V BP74RS Battery for Dogtra receivers has met with mixed reviews from customers, often leaving them dissatisfied with their experience. While it is marketed as compatible with various Dogtra models, faults in the battery's compatibility and performance have led to significant frustration among users. Several customers reported that the battery stopped holding a charge after only a couple of days of use, suggesting durability issues that are critical for devices such as the Dogtra receivers. Moreover, compatibility problems have been highlighted, with users noting that the battery connections were either not the right size or type for the devices they intended to use them with. For instance, customers found the battery did not fit their Dogtra 1900S model, despite claims of compatibility. One reviewer mentioned needing to perform modifications on the connectors to make it work for another brand, suggesting a lack of attention to compatibility in the design of the battery. In summary, while some users found alternative uses for the battery, notably with a Zmodo Greet Doorbell with modifications, the primary market—the Dogtra receivers—saw no such success. Many users recommend looking for other battery options due to these issues. **