SISSFO-Lithium polymer battery replacement repair parts for Trio Stealth 10 mst10-21, TRIO STEALTH-G4 mst10-41 Andorid Tablet High quality lithium polymer battery Capacity:4000MAh, Voltage: 3.7V, two wires connection. Dimension: 140mm*80mm*3mm Replace dead battery for your tablet pc Works on Trio Stealth 10 mst10-21, TRIO STEALTH-G4 mst10-41 Android Tablet, or any tablet has enough room to fit in its housing case.