Key Features: Battery Type: Lithium-ion (Li-ion), 4 cells Voltage: 14.6V – 14.8V (JC04), 10.95V – 11.1V (JC03) Capacity: 41.6Wh (JC04), 31Wh (JC03) Runtime: 3.5 – 5 hours (depending on usage) Compatible Models: HP 250 G6, 255 G6, 240 G6, 245 G6, 246 G6, HP Notebook and Pavilion series OEM Part Numbers: JC04, JC03, HSTNN-LB7W, HSTNN-DB7W Certifications: CE, RoHS, FCC compliant