– Compatible Model: * TST-902 – Compatible Battery Part Number: * 6504581 * BL1880F6835661S5PG9T * TST-902-BTP – Product Specifications: Type:Li-ion Capacity:10000mAh Voltage:3.7V Rate:37.0Wh Weight:315.8g Dimension:181.0x 66.0 x 8.4mm evrongxA supermarket for batteries, a one-stop supplier for batteries. There are over 3,000 battery options available in-store, providing users with 100% compatible replacement batteries that extend the life of their devices and bring them back to like-new condition. Each battery is subjected to rigorous quality testing before it is shipped to ensure that it works just like the original battery. We offer a 1-year warranty and a 90-day free replacement service, If you have any problems, please feel free to contact us, and we will be happy to assist you.5. 1-year warranty and a 90-day free replacement service, If you have any problems, please feel free to contact us, and we will be happy to assist you. 4. Each battery is subjected to rigorous quality testing before it is shipped to ensure that it works just like the original battery. 3. Dimension:181.0 x 66.0 x 8.4mm. Weight: 315.8g, Please check the size before purchg. 2. Battery Specifications: Type: Li-ion,Capacity: 10000mAh, Voltage: 3.7V,Rate: 37.0Wh. 1. Compatible Model: TST-902, P/N: 6504581 BL1880F6835661S5PG9T TST-902-BTP.