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. UL number is unique. UL testing is authorized by OSHA - US Federal Agency. 14-dq0040nr 15-ac121dx 15-ac143wm 15-af131dx 15-ay009dx 15-ay039wm 15-ay041wm 15-ba009dx 15-ba079dx 15-d035dx 15-d069wm 15-f004dx 15-f004wm 15-f009wm 15-f010dx 15-f010wm 15-f014wm 15-f023wm 15-f024wm 15-f033wm 15-f039wm 15-f233wm 15-f271wm 15-f272wm 15-f305dx 15-f337wm 15-f387wm 15-g019wm 15-g020dx 15-g029wm 15-g070nr 15-p030nr 15-r011dx 15-r015dx 15-r029wm 15-r030wm 15-r132wm 15-r263dx 15-r264dx HSTNN-LA35 719309-003 721092-001 710413-001 710414-001 709967-001 HSTNN-LA13 741727-001 740015-001. COMPATIBILITY: HP Pavilion 11 14 15 15t 15z 17 M1 M3; HP Envy 15 M4 M6 M7 TouchSmart; HP Stream 11 13 14 PRO G2, HP Spectre x360 13 13T, Split x2; Chromebook 11 14 G1 G3 G4; HP Probook 250 255 350 355 430 440 450 455 470 612 640 645 650 G1 G2 G3; HP EliteBook, Elite X2, Folio, Revolve 745 810 820 830 850 1020 1040 G1 G2 G3; 4540s 4530s 8440p 8460p 8470p; HP Notebook 15, 17 Business; ZBook 14; HP G6 G7 G4 DV4 DV5 DV6 DV6T DV7 DM4 G60 G62 G72 2000 Laptop and other. FEATURES / POWER SPECS : Only Pwr+ Chargers Have Extra Long 10 Ft Power cords / Output Max: 19.5V 4.62A 45W 65W 90W / Input Volt: 12V.