Premium OA04 Battery: Using the hp laptop battery oa04, be assured of the high-quality performance that is synonymous with the hstnn lb5s. This oa04 battery is designed to replace the 746641-001 hp battery in your hp 255 laptop battery, making it a powerful component of your hpoa03 notebook battery setup. New GHU Battery OA04 OA03 740715-001 746641-001 746458-421 HSTNN-LB5Y HSTNN-LB5S HSTNN-PB5Y 14.8V 2200mAh Li-ion. fully compatible with HP 15-g019wm 15-g020dx 15-d035dx 15-d069wm 15-r029wm; UL Testing Passed: This oa03 hp notebook battery and 0a03 notebook battery have passed rigorous UL tests. Able to replace the 740715-001 hp battery, this battery ensures safety and reliability in all your laptop operations. More compatible laptop models HP 15-d037dx 15-r030wm 15-r063nr 15-r132wm hpr132wm hp746641 oao3 notebook battery, 15r110dx 15-r015dx 15-r053cl 15-r011dx 15-r137wm 15-r264dx, 15-g012dx, 15-f010wm 15-d032la 15-d083nr 15r132wm and oao4.