19V4.74A power charger with dc 7.4*5.0mm for HP

The correct ways to use the notebook power adapter:

1. Try to avoid using our laptop adapter outdoors or in harsh environments to prevent the adapter from being exposed to sunlight or moisture. 

2. When you are not using the power adapter, please unplug the power plug. Because, long-term power-on will keep the notebook adapter in working condition, which will affect the final service life. 

3. Although the laptop chargers are all broadband operating voltages, indicating that they can be used from 100V to 240V, but if they are used under extremely unstable voltage conditions, the power adapter charger will also be damaged.

Production features:

--19V 4.74A with dc 7.4*5.0mm ac power charger is a commom laptop adapter in HP adapter. 

--Yidashun's 90w 19v power charger have smart IC, and worldwide input voltage 100V~240V(range 95V~265V), so that they can be suitable for most countries and most devices.

--Fit for HP ED494AA#ABA, 391172-001, 384019-003, PA-1650-02HC, 384019-001, 463958-001, 463552-001, ED495AA, 409992-001, 384020-003, 382021-002, PA-1900-08H2, PA-1900-18H2HP COMPAQ HP Compaq Business Notebook tc4400 HP Compaq Mini-Note 2133 HP Compaq Presario B1200 Series Presario B1210 HP Compaq Business Notebook Series Business Notebook 2210b Business Notebook 2510p Business Notebook 2710p Business Notebook 8510p Business Notebook 8710p HP Compaq Business Notebook 6000 Series Business Notebook 6510b Business Notebook 6515b Business Notebook 6710b Business Notebook 6710s Business Notebook 6715b Business Notebook 6715s 

--With standard ac cable and dc cable, and the ac cable and dc cable length is 1.2M and 1.5m normally, but Yidashun can support customers with 1.8m, 2m and 3m etc

--With more Protection to protect our laptop: over current protection, over load protection, short circuit protection and over heat protection!

Production specificates:

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

DC Output: 19V 4.74A 90W

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

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. 

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.  

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: 19*13*4.7 cm

PCS/CTN: 50PCS

Carton Size: 48.5 x 32 x 40cm

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