Brand Name: Geris Power
Output Voltage: 19V
Output Current: 4.74A
Compatible Brand: For HP
Model Number: Laptop Car Charger for HP Pavilion DV3 DV4 DV5 DV6 DV7 DV3Z DV4Z DV5
Package: Yes
Condition: 100% Brand New
Input: DC11-15V
Output: 19V 4.74A
Tip Size: 7.4mm*5.0mm Big Pin
Compatible with: Laptop Car Charger for HP Pavilion DV3 DV4 DV5 DV6 DV7 DV3Z DV4Z DV5
5V 2.1A USB Port: Can Charge for Mobile Phone Or Tablet PC At the same time
19V 4.74A 7.4*5.0mm Dc Laptop Car Charger Power Supply Adapter for HP Pavilion DV3 DV4 DV5 DV6 5V 2.1A USB Phone Adapter
1.Item Specification:
1)Input: Dc 11-15V
2)Output:DC19V 4.74A
3)Power: 90W
4)Connector:7.4mm*5.0mm
2.Protections
1)over voltage protection: 120%min
2)over current protection: 120%min
3)over load protection hiccp mode,auto-recovery
4)Short-circuit protection: automatic recovery
5)Load regulation: ±5%
4.Adapter Pictures:
![DSCN9247](https://ae01.alicdn.com/kf/Ha903d9dbe0cd4ba3a9846c40e90934125.jpg)
![hp](https://ae01.alicdn.com/kf/HTB1AOqESpXXXXauXVXXq6xXFXXXZ.jpg?size=108123&height=800&width=800&hash=c34c5c866381ac668240ab38171a3672)
![hp](https://ae01.alicdn.com/kf/HTB1w5y4SpXXXXbuXXXXq6xXFXXXi.jpg?size=124246&height=800&width=800&hash=b43dfbbfc0c277779e9d26b2c9c78576)
FAQ:
Q1: The heating problem of laptop adapter?
A1: If the temperature of laptop adapter is between 30degree and 70degree,please do not worry,this is normal phenomenon,it won't damage itself and laptop.
Q2: Will 65w adapters can work on 90w laptop?
A2: We do not recommend using 65w adapters to charge for 90w laptop,which will broke your laptop.
Q3: What can we do if the adapter start to heat dissipation?
A3:
1)when the laptop battery are filled with power,charging completed,the heat dissipation will be relieved.
2)When the mass of programms are working at the same time,such as playing games,watching TV,etc.The heat dissipation will be bigger.
3)Please keep a good environment to let adapter heat dissipation.
Q4.What's your warranty?
A4:One year Warranty.