EV06 Laptop Battery For Compaq Presario CQ40 CQ41 CQ45 Series

Replacement Battery Specification Battery Model: EV06 Capacity: 4400mAh / 47Wh Voltage: 10.8V Battery Type: Li-ion Cell: Made in China, high quality guarantee Color: Black Condition: Replacement Battery (100% Brand New, 1-year warranty!) Replace Part Number EV06 HSTNN-CB72 HSTNN-CB73 HSTNN-DB72 HSTNN-DB73 HSTNN-IB72 HSTNN-IB73 HSTNN-LB72 HSTNN-LB73 HSTNN-UB72 HSTNN-UB73 HSTNN-XB72 HSTNN-XB73 HSTNN-Q39C KS524AA 462889-121 462889-421 462890-151 462890-161 462890-251 462890-541 462890-751 462890-761 482186-003 484170-001 484170-002 484171-001 485041-001 485041-003 487296-001 487354-001 497694-001 498482-001 Compatible Laptop Model For HP Pavilion DV4 Series For HP Pavilion DV5 Series For HP Pavilion DV6 Series For HP G50 Series For HP G60 Series For HP G61 Series For HP G71 Series For Compaq Presario CQ40 Series For Compaq Presario CQ41 Series For Compaq Presario CQ45 Series For Compaq Presario CQ50 Series For Compaq Presario CQ60 Series For Compaq Presario CQ61 Series For Compaq Presario CQ61z Series For Compaq Presario CQ70 Series For Compaq Presario CQ71 Series Product Features 4400mAh / 47Wh Li-ion battery delivering reliable runtime for HP Pavilion and Compaq Presario laptops Precisely engineered to match OEM specifications for HP EV06 battery models Built-in battery management system (BMS) for overcharge, over-discharge, and short-circuit protection Grade-A lithium cells ensure stable 10.8V output and consistent performance Plug-and-play replacement — no modification or tools required Rigorously tested for safety, compatibility, and long cycle life Why Choose This Battery This replacement battery is designed for HP Pavilion DV4, DV5, DV6 and Compaq Presario CQ series laptops, restoring full battery life for everyday computing, study, and work. It is ideal for users seeking a cost-effective, OEM-grade alternative to the original HP battery. Key Benefits OEM-equivalent capacity (4400mAh / 47Wh) for dependable all-day use Wide compatibility across HP Pavilion DV4/DV5/DV6 and Compaq Presario CQ40–CQ71 series Multi-layer BMS protection for safe, reliable daily charging cycles 100% brand new cells — no refurbished or recycled components Backed by a 1-year warranty and dedicated after-sales support