Amazon.com: Battery Replacement for ACER A5008, Iconia One 10 B3-A20, Iconia One 10 B3-A30, Iconia Tab 10 A3-A40 Part NO PR-279594N, PR-279594N(1ICP3/95/94-2) : Health & Household
Acer Iconia Tab 10 (A3-A40) original Battery 22.57Wh - sparepartworld.com
Cameron Sino 5700mah Battery Pr-279594n For Acer A5008, Iconia One 10 B3-a20, Iconia One 10 B3-a30, Iconia 10 A3-a40 - Digital Batteries - AliExpress