1. Many computer brands will equip their laptops with power management software. If a certain "battery protection mode" is enabled, the power management software will prohibit battery charging and discharging after detecting that the user is using AC power, so as to extend the battery life .
2. Therefore, if you find that your notebook is not charging, you can first enter the relevant power management software, turn off the battery protection mode or check off the prohibition of charging option, if there is no problem with the hardware, the battery can be charged
Production features:
--AC Power Adapter for HP laptops. 19 Volts 4.74 Amps 4.8mm-1.7mm connector Fits HP Business Notebook NC8200 NW8200 and NX8200, dv2000 dv6000 series etc.
and compatible with PA1900-06 AC Power Adapter.
--Yidashun AC power charger is complete 90W and 4.74amp, not as some other supplier's adapters, the real power can not up 90W and amp can not up 4.74A.
--Yidashun's ac 19v 4.74a 90w laptop Adapter is high quality with 1 year's warranty.
--For the ac Cable and DC Cable , normally the length is 1.2M and 1.5m normally, but Yidashun can support customers with customized 1.8m, 2m and 3m etc
--Yidashun's ac dc adapters have more protection to protect our laptop, such as over current protection, over load protection, short circuit protection and over heat protection! etc.
Production specificates:
AC Input: AC 100V~240V(AC 95V~265V), 50/60Hz
DC Output: 19V 4.74A 90W
DC Tip: 4.8*1.7mm
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
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