li-po 30100100 3.7V 4000mah tablet pc 7 inch MP3 MP4 3mm*100mm*100mm (polymer lithium ion battery) Li-ion battery - AliExpress Consumer Electronics
4000mah battery for tablet replacement 486790 3.7V lithium ion rechargeable high capacity|li-ion battery|battery for tabletbattery for tablet pc - AliExpress
4000mah battery for tablet replacement 486790 3.7V lithium ion rechargeable high capacity|li-ion battery|battery for tabletbattery for tablet pc - AliExpress