TAUPO New Laptop Battery Replacement for HP HS04 HS03 807956-001 807957-001 HSTNN-LB6U HSTNN-LB6V HS04041-CL 807611-131 807611-421 807612-421 [14.4V, 38Wh]-12 Months Warranty Battery type: Li-ion; Capacity: 38Wh; Cells: 4-cell; Voltage: 14.4V Compatible Models: HP 240 G4 Series / HP 245 G4 Series / HP 246 G4 Series / HP 256 G4 Series Compatible Part Numbers: 807612-421 | 807956-001 | HS03 | HS04 | HSTNN-LB6U | HSTNN-LB6V CE-/FCC-/RoHS-Certified for safety; Grade A cells ensure fast charges and low power consumption Warranty: Full refund within 30 days/ Free replacement within 12-month/ 24hr Friendly Customer Service Support