TPE [Li-ion 9-Cell 7800mAh] Extend Capacity Laptop Battery for HP CQ42 CQ56 CQ62 CQ72 MU06 Series Replacement Pavilion G6 G7 G42 G56 G62 G72 586006-361 586006-321 593553-001 Notebook Computer PCs Battery type: Li-ion; Capacity: 7800mAh/87Wh; Cells: 9-cell; Voltage: 11.1V. Use the keyboard shortcuts Ctrl+F or -F (Mac) to quickly crosscheck if your requested model is listed in the following Compatible Laptop Model List or Compatible Parts Number List. Up to 500 cycles service life, low self-discharge, no memory effect; Dual IC chips provide protection against short circuit, over-discharge, overcurrent. CE/FCC/RoHS certified for product safety. Grade A Cell ensures fast charging and low power consumption; Operation time for standard batteries(6-Cell, 4400mAh) can reach approx. 2 hours, but the actual operation time depends on how much electricity is required on your device. TPE only deals with brand new premium replacement batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.