<b>About ECHEER: </b><br> ECHEER is a professional direct seller which has its own factory and US based warehouse. We have been manufacturing the laptop batteries and adapters for years and always focus on providing A+ qualified products, preferential prices and best service for our customers. Buy with confidence! <br><p><b>Compatible P/N: </b><br>463552-001 463552-004 463958-001 463552-002 391172-001 384019-003 384019-001 724264-001 744893-001 PA-1650-02HC ED494AA#ABA HP-OK065813 ED495AA PA-1900-18H2 PPP014L-SA PPP009L TPC-CA58 PPP009H <br><p><b>Compatible model:</b><br>HP Pavilion G4 G6 G6x G7 M6 M7 series; HP Pavilion DV3 DV4 DV5 DV6 DV7 DV3t DV4t DV6t DV7t Dv3500 Dv3500t Dv3510nr series<br><p>HP Probook 4340s 4341s 4410s 4411s 4416s 4420s 4421s 4425s 4430s 4431s 4435s 4440s 4441s 4446s 4510s 4515s 4520s 4525s 4530s 4535s 4540s 4545s 4710s 4730s 4740s 5220m 5320m 5330m 6360b 6460b 6470b 6550b 6560b 6570b 6450b 6455b 6465b 6475b 6555b 6565b<br><p>HP Probook G0 G1 G2 series ProBook 440 G0, 450 G0; Probook 430 G1, 440 G1, 450 G1, 455 G1, 640 G1, 645 G1, 650 G1, 655 G1; HP ProBook 430 G2, 440 G2, 450 G2, 455 G2 (doesn't fit G2 600 series; G3 series) <br><p> Hp Compaq Presario CQ32 CQ 40 CQ 42 CQ45 CQ50 CQ56 CQ57 CQ58 CQ60 CQ61 CQ62 CQ70 CQ71 CQ72 series <br><p>Hp Compaq 515 610 2210b 2510p 2170p 2530p 2540p 2560p 2570p 2730p 2740p 2760p 2230s 4415s 4720s 6510b 6515b 6530s 6531s 6535b 6535s 6530b 6710b 6710s 6715b 6715s 6720t 6910p 6730b 6730s 6735b 6735s 6830s 8510p 8510w 8710p 8710w NC2400 NC4400 NC6400 NC8430 NW8440 NX6310 NX6315 NX6320 NX6325 NX7300 NX7400 NX9030 TC4400<br><p>Hp Elitebook 8440p 8440w 8460p 8460w 8470p 8470w 8530w 8530p 8540p 8540w 8560p 8560w 8570p 8730w 8740w; HP Elitebook Revolve 810 G1; HP EliteBook 820 840 850 G1 G2(Not fit HP Elitebook 840 G3) <br><p><b>NOTE</b><br>1.Not all models listed. You can send us a message or ask a question if you are not sure. <br>2. If you have any issues about our product, please contact us for help.