HP Business Notebook 2230s Battery Replace The Following Part Number: 482372-322, 482372-361, 493202-001, 501717-362, 501935-001, HSTNN-OB77, HSTNN-OB84, HSTNN-XB77, NBP4A112NK573AA HP Business Notebook 2230s Battery Fit With Following Models: Compaq Presario CQ20. Business Notebook 2230s, Business Notebook 2230, 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, Presario CQ20-109TU, Presario CQ20-110TU, Presario CQ20-111TU, Presario CQ20-112TU, Presario CQ20-113TU, Presario CQ20-114TU, Presario CQ20-115TU, Presario CQ20-116TU, Presario CQ20-117TU, Presario CQ20-118TU, Presario CQ20-119TU, Presario CQ20-120TU, Presario CQ20-121TU, Presario CQ20-122TU