230W AC Adapter charger for HP EliteBook 8740W

The output voltage of the laptop adapter should can match the laptop. If it can not, it should be as close as possible to the required voltage of the notebook, and controlled within ± 5% error, this is because the voltage regulator circuit in the notebook generally has a margin design, and it can work normally and stably when the input voltage changes within a certain range; if beyond this range, the voltage is too low or too high, the computer may work unstable or even light the machine; the voltage is too high, it may burn the voltage regulator circuit inside the computer.

Production features:

-Yidashun's 230W AC Adapter charger for HP build in smart IC!

-Tested Units, Safety: CE-/FCC-/RoHS-Certified for safety.

-100% Brand New Replacement 230W AC Adapter charger for HP,12 months warranty . 

-High quality completely ac adapter charger with AC cable

-Yidashun's 230w power adapter have over current protection, over load protection, short circuit protection and over heat protection!

-Fit for: HP EliteBook 8740W 8760W 8770W 641514-001

Production specificates:

AC Input: AC 100V~240V(AC 95V~265V), 50/60Hz

DC Output: 19.5V 11.8A 230W

DC Tip: 7.4*5.0mm

Efficiency:>85%

Ripple Noise: below 150Mvp-p

DC cable standard:0.5mm2 Pure Copper 

DC cable length:1.2m or can be customized

Operating Temperature:0°C ~40°C

Operating Humidity:5%~95%RH

Storage Temperature:-20°C ~85°C

Storage Humidity:5%~95%RH

Warranty:2 years

Certificate:CE, ROHS, REACH, FCC, ERP, CB, GS, TUV, UL, CUL, CCC,PSE

MOQ:100pcs

Company information:

Shenzhen Yidashun Technology Co.Ltd, founded in 2007, is a professional manufacturer dedicated to producing and sale of laptop adapter, universal laptop adapter, 12v 24V desktop adapter for LED/CCTV, AC DC power adapter, wall adapter, metal case switching power supply for LED/CCTV, USB charger, car charger,usb wall socket,extension socket , power cable,usb cable etc electronical accessories.  

Our products range including replacement ac adapter for all brands such as apple ,dell, hp/Compaq, Microsoft ,IBM/Lenovo, Sony, Toshiba, Fujitsu, Gateway, Liteon, Delta, NEC, LS, LG and so on. 

Professional test:
For all our laptop ac adapter, we have a series of professional test from raw material~unfinished and products~finished products to control the quality seriously, each adapter make 100% checking and testing before delivery out.

Package information:

Safe packing, brown box or color box packing can be customized

Inner box size: 21.5*14.5*5.5CM

PCS/CTN: 50PCS

Carton Size: 55.5*44*37.5cm

With many years of market experience, we have gained the trust of a wide audience. All our laptop adapters have passed CE FCC ROHS UL CUL ETL CB certificates with full 1 year and 2 years warranty. 

Welcome to visit our factory and the worldwide exhibition in USA, HK, Germany, Brazil, Russia etc