China factory wholesale 19v 4.74a notebook accessory portable mini laptop adaptor for hp

タイトルまたは説明

*9V 4.*4A notebook accessory AC DC laptop power charger
1. ******0V (AC) automatic voltage, only for laptops.
2. Different voltage set-up options (automatic) to suit most laptop brands currently on the market.
3. Over power protection, over current protection, over voltage protection, short circuit protection.


Product specification
Rang of application: universal power adapter 
Input voltage: ******0V (worldwide use)
Input frequency: *0/*0Hz
Output voltage: *9V DC
Output current: 4.*4A
Output power: *0W
voltage regulation: **5%
Overload protection: yes
Over-voltage protection: yes
Short circuit protection: yes
Environmental operating temperature: ***5℃
Storage temperature: (- *0) to *5℃
Efficiency: *2%
Size: *9**6**7mm
Safety standards: CE/FCC/RoHS
DC cable length: 1m/1.5m
Warranty: *2 months



Advantages 
1. All our laptop notebook AC power adapters are brand new, CE certified for safety, **0% guaranteed to meet or exceed original equipment manufacturers (OEM) specifications and come with full *2 months replacement warranty.

2. Please check your original adapter's OEM part number which is printed on your adapter label, laptop model number with our postings before the purchase to make sure you get the right power adapter.

3. Do not use the laptop AC power adapter in dusty, dirty, and hot areas. Its moving parts and electronic components can be damaged.

4. Unplug laptop notebook adapter's AC power when not in use.

5. Store laptop AC power adapter in cool and dry place.