... .03160.49H10.00191.42S28.0016863950000BTP39D1BTP-620BTP620Compatible laptop models:Acer TravelMate 620, 621, 621LV, 621XC, 621XV, 623, 623LC, 623LCi, 624 SeriesAcer ... 633, 633LCi, 634, 636, 637 SeriesAcer TravelMate 620, 621, 622, 623, 624 Series: TravelMate 620, 621, 623 Series TravelMate 620LCi TravelMate 621E ... use. Replacement Notebook Battery 4400mAh For BTP-39D1,Acer Travelmate 620, 630 Series