Specification:Replacement Acer UM09E70 Battery (11.1V 4400mAh/49Wh 6-Cell Li-ion) for Acer Aspire 1410 1810T TravelMate 8172T One 521 752 UM09E32 UM09E31 UM09E56 UM09E70 934T2039F UM09E51
Compatible with following laptops:Acer Aspire
1410 1410T 1410(11.6″) 1810T Acer Aspire One
521 752 752H