Battery for Samsung Galaxy Tab 3 7.0 Battery T4000E, SM-T210R, SM-T211. Even the best tablets need a new battery after a certain period of time. This replacement battery for the Samsung Galaxy T4000E has a voltage of 3.7 volts and a high-performance capacity of 4000mAh, with an energy content of 14.8 Wh (Watt-hours). Thanks to Li-Polymer technology combined with high performance, this compatible replacement battery for the Samsung Galaxy Tab 3 7.0 offers a very long runtime. This T4000E replacement battery brings new life to your Galaxy Tab 3 7.0 - power that your apps, games, and other applications will love. The battery can be easily replaced and can also be charged without difficulty using the original power adapter or charger. The Galaxy Tab 3 Kids, GT-P3200, SM-T210, AAAD429oS/7-B, T4000E, as well as the Samsung Galaxy Tab 3 7.0 can be powered by this replacement battery. The battery is equipped with brand cells and, like the other components, is made of high-quality materials. The battery is suitable for the Samsung Galaxy Tab 3 7.0 and the Galaxy Tab 3 Kids battery, as well as the battery type SAMSUNG AAAD429oS/7-B, T4000E. Our replacement battery can replace the original batteries GT-P3200, SM-T210, SM-T2105, SM-T210R, and SM-T211, as well as SAMSUNG AAAD429oS/7-B, T4000E. Of course, the replacement battery has protection against overheating and overcharging. Technical specifications (not an original Samsung battery): System: Li-Polymer battery technology, Voltage: 3.7 volts, Capacity: 4000mAh, 14.8Wh, Dimensions approx. 129.50 x 71.37 x 5.10 mm. The Galaxy Tab is a versatile tablet PC that operates with the Android operating system. The tablet can be used via Wi-Fi or optionally with an inserted SIM card. The battery lasts more than a day with average use. With frequent use, the battery will wear out after some time. It is firmly installed in the device.