2-Power Main Battery Pack

Laptop battery (standard life) (equivalent to: Acer BT.00607.019) - Lithium Ion - 6-cell - 4400 mAh - 48 Wh - for Acer Aspire 45XX, 47XX, 49XX, 55XX, 57XX; Extensa 5235; TravelMate 4740, 5335, 5542, 57XX