SISSFO-2600mAh 3.7V lithium polymer battery replacement repair parts for Dragon Touch E70 E71 X7 7inch Tablet PC High quality lithium polymer battery Capacity:2600MAh, Voltage: 3.7V, 2 wires connection Dimension: 90mm*68mm*3.5mm Compatible with Dragon Touch E70 E71 X7 7inch Tablet PC Replace dead battery for your tablet pc