- Contact Person : Mr. Wang Kevin
- Company Name : Shenzhen Rongtop Electronics Co., Ltd.
- Tel : 0086-0755-33005276
- Fax : 0086-755-23035825
- Address : Guangdong,Shenzhen,Room C1003,Niulanqian Building,Minzhi Road,Longhua St,Baoan District
- Country/Region : China
- Zip : 518131
57W Slim Portable Power Bank for Laptop and Cellphone
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57W Slim Portable Power Bank for Laptop and Cellphone
Features of External battery for laptop
1, with universal output voltage:
12V/14V/15V/16V/18V/18.5V/19V/19.5V/20V/22V/24V DC
2, Automatic with LED display:
1.The output voltage Selected will be displaying on the LED screen.
2.With the alarm and automatically turn off function when power is low
3. equipped with 11tips, compatible with most models of the laptops.
4. high capacity: 57WH, working time is long than 2-6 hours.2-3 times more than the common battery.
5. equipped with a wire-easy, the cable can be rolled and retractable to save your space.
3, DC tips:
NO.01 16V 6.5*4.4*1.4
NO.02 19V/19.5V 6.5*4.4*1.4
NO.03 15V 6.3*3.0
NO.04 16V 5.5*2.5
NO.05 18V/18.5V/19V 5.5*2.5
NO.06 20V 3PIN
NO.07 18V/18.5V/19V 5.5*1.7
NO.08 18V/18.5V/19V 4.8*1.7
NO.09 19.5V 7.4*5.0
NO.10 18V/18.5V/19V 7.4*5.0
NO.11 18V 5.5*2.1
Packing
Photo for referrence:
charging for laptop and mobile phone
57W Slim Portable Power Bank for Laptop and Cellphone
