90W laptop power supply for hp laptop adapter 19V 4.74A for HP ProBook 430 440 450 455 640 645 650

Model Number: A158-19V4.74A-HP-#7911 Brand Name: KFD and Cathedy Key Specifications/Special Features: SpecsInput:100-240V,~1.5A 50/60HzOutput: 19V4.74APower: 90WCertificates: TUV,GS,CB,CE,FCC,RoHS,SAAConnection: Desktop TypeConnector: 7.4mm*5.0mmCountry of Origin: China(Mainland)Company Brand: KFDFeaturesType:For toshiba Laptop Adapter 19V4.74A laptop chargerUSA IT Technology,Energy-efficient,eco-friendlyTwo Years WarrantyTechnical specsCondition:100% Brand New original
Protection: over-current, voltage and auto recovery
Output protection: over-load and short-circuit protection
AC inlet: plug-in type
Insulation Strength: Class
Operating Temprature: -10°C~+40°C (10-90%R.H)
Storage Temprature: -40°C~+60°C (10-90%R.H)
Operating Humidity: 10% ~ 90% RH Non-condensing
Storage Humidity: 5% ~ 95% RH Non-condensing
Case materials: PC, ABS, or equivalent
Packing details:1 piece per plastic bag/Bubble bag+inner box+power plug (negotiate when order).
About usCathedy Limited,located in Shenzhen China,we are a manufacture specialized in producing high quality power adapters DC output 5-32V, and power at a maximum of 180watts.products passedCE,CB,FCC,RoHS,SAA,SGS,TUV,GS certificates,Reliable quality, Defect rate is only 0.3%.
Strong R&D Capability, all kinds of products available:replacement for branded one, LED/LCD adapter, Laptop car chargers,Universal adapters, dc cables....
Abundant inventory for fast delivery.Normally2-7 days
Brand New Replacement Product, works as genuine parts, 100% OEM Compatible,offering2 years' warranty.
OCP, OTP, OVP, SCP standard, Impored Components, multilayers PCB board, Advanced Technical proposal.
100% Aging test Before Delivery.
For further info.,kindly visit our site at www.szcathedy.com.

Compatible model:
HP Compaq Presario CQ60 CQ61 G60 DV5 DV6 DV7 HP Compaq nc8430 nw8440 nx9420 Compaq HP 6715/6715b/6910/6910p/6710/6710
HP ProBook 430 440 450 455 640 645 650 G1 G2