WARRANTY: 30 Days Refund - 24 Months Exchange. PWR+ is WA, USA based company. We are friendly Customer Support Experts. SAFETY / UL LISTED: Tested, Approved and Certified by UL. E475124 number is unique to PWR+ and easily verifiable on UL website. prohibits sale of electronics that do not meet UL safety requirements: UL logo and UL number should be displayed on the product's label and packaging. Safety of your equipment, business, home and family depends on the quality of your electronics. HP Pavilion Onyx Blizzard 15, HP Omen 15, Omen Pro (180W Max), HP Envy 15 15t 17 17t, HP ZBook 15 G2 Studio G3, HP DV6 DV7 DV8 M7 HDX18, HP Elitebook 8530p 8530w 8540p 8540w 8560p 8560w 8570w 8730w, HP TouchSmart All-in-One PC 310 520 600 610 9100 Omni, HP Pavilion 21 23 AIO, HP ProOne 400 G1, HP EliteDesk 705 G1, Ultra-Slim 800 G1, HP Compaq 6000 Pro 8200, HP Omni 100t 110 120 120t 120xt 200 200t 200xt 220, HP Pavilion 21 22 23 23t 23xt, Envy Recline 20 23 23xt 24 24qe 27 27xt 27qe. COMPATIBILITY: 917677-003 776620-001 710415-001 775626-003 730982-001 740243-001 709984-003 801637-001 917649-850 463953-001 609919-001 644699-003 681058-001 693707-001 693709-001 HSTNN-DA25 HSTNN-LA25 PPP016L-E W2F74AA 384023-001 391174-001 463556-002 463557-001 463959-001 519331-001 537336-001 619484-001 644699-001 645156-001 677762-001 677763-003 681058-002 697317-001 730982-002 732811-002 AK875AA AL192AA ED519AA H6Y87AA#ABA HSTNN-CA25 PA-1121-52HH PA-1121-62HJ PPP016L PPP017L TPN-DA03 X9440. FEATURES / POWER SPECS : Only Pwr+ Chargers Have Extra Long 12 Ft Power AC/DC cords / Output Max: 19.5V 6.15A-9.2A 120-180W / Input Volt Range: 100-240V / Made in Taiwan.