Exxact Parts Solutions&reg;HP Compatible 9-Cell Extended 11.1V 7800mAh New Replacement Laptop Battery for HP Envy dv4-5200/5201tx/5203tx/5208tx/5213cl/5220us,Envy dv4t-5200 CTO,Envy dv6-7200ea/7200eo/7200sl/7201eg/7202ax/7202se/7205se/7206tx/7210ei/7211nr/7213nr/7214tx/7216tx/7223nr/7227sa/7229wm/7245us/7250ca/7250er/7251eo/7264er/7270sp/7276ez/7280ez/7280sl/7290ex/7292nr,Envy m6-1100er/1101er/1101sr/1102eo/1102so/1103eo/1103se Battery Specs: 9 Cells Li-ion Capacity: 11.1V 7800mAh Color: Black Weight: 19oz Battery built by highest quality materials including grade-A brand-new cells Battery meets and exceeds OEM specifications and lasts longer hours Battery package includes: One brand-new generic replacement battery for HP 671567-421,671567-421,671567-831,671567-831,671567-831,671731-001,671731-001,672326-421,H2L55AA Battery offered in this listing is CE & RoHS certified, so you can shop with a peace of mind.