4400mAh,battery for HP Envy dv4, Envy dv6, Envy m6, Pavilion dv4, Pavilion dv6, Pavilion dv7 Series Battery Specs: 6 Cells Li-ion Capacity: Be used for 10.8V and 11.1V 5200mAh Color: Black Weight: 13oz 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 Envy m6-1102eia,Envy m6-1102sa,Envy m6-1103ee,Envy m6-1103es,Pavilion dv4-5000,Pavilion dv4-5003tx,Pavilion dv4-5008tx,Pavilion dv4-5011tx,Pavilion dv4-5015tx,Pavilion dv4-5019tx Battery offered in this listing is CE & RoHS certified, so you can shop with a peace of mind.