HWG HS03 Battery for HP 807956-001 807957-001 HSTNN-LB6U HSTNN-IB7A 240 G4/ 245 G4/ 250 G4/ 255 G4/ 256 G4 Series, fits Notebook 14 14G 14Q 15 15G 15Q 807612-421 [11.1V, 36Wh] Battery Type: Li-ion; Voltage: 11.1V; Capacity: 36Wh; Cells: 3-cell; Color: Black. Compatible Models: HS03, HSTNN-LB6U, HSTNN-LB6V, 807957-001, 807956-001, 807612-421, HP 240 G4 Series, HP 245 246 G4 Series, HP 250 255 256 G4 Series, HP Notebook 14 14g 15 15g Series. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Grade A cells ensure fast charges and low power consumption. Every battery has passed factory testing; Durable grade A cells battery; Quality assurance. 24 x 7 email support; 12-month hassle-free warranty. Fulfilled by Amazon.