10.80V,4400mAh,Li-ion,Replacement Laptop Battery for ACER Extensa 5230, 5230E, 5420, 5430, 5610, 5620, 5630EZ, 5630Z, 5630ZG, 7620Z, TravelMate 6552, 7520-502G25Mn, 7720G-702G50Mn, TM5730-662G25Mn, ACER Extensa 5210, 5220, 5235, 5420G, 5620G, 5620Z, 5630, TravelMate 5330, 5520, 5730, TM5330 Series*fits models on "Product Description" only