About this replacement
Designed for HP devices. Compatible models include Business Notebook 2230s, Presario CQ20, Presario CQ20-100, Presario CQ20-100CTO, Presario CQ20-101TU, Presario CQ20-102TU, Presario CQ20-103TU, Presario CQ20-104TU, Presario CQ20-105TU, Presario CQ20-106TU, Presario CQ20-107TU, Presario CQ20-108TU. Replacement part numbers include 482372-322, 482372-361, 493202-001, HSTNN-OB77, HSTNN-XB77, NBP4A112, 530975-341, 579320-001, AT902AA. Key specifications: 14.4V, 4400mAh, Li-ion.