Battery type:Li-ion Capacity:14.8V /2600mAh/38.48Wh Compatible Models for: HP Envy 15-q100 15-q001tx Series, HP ProBook 450 Series, ProBook 450 G3 Series, ProBook 455 Series, ProBook 455 G3 Series, ProBook 470 Series, ProBook 470 G3 Series. Compatible Part Number: HP RI04 RI04XL RI06 RI06XL 805047-851 805294-001 811063-421 811346-001 P3G15AA P3G16AA HSTNN-PB6Q HSTNN-LB6Z HSTNN-DB7B HSTNN-Q94C HSTNN-Q95C HSTNN-Q97C Installed with a better quality control system and a larger battery capacity. Made of high quality materials and having a longer battery lifeand packed with safety features. We're actually so confident in the performance of HSX laptop batteries that we're including a 12-month warranty coverage with every single purchase. If anything goes wrong, please contact us we will replace your battery with a new one or refund you.