- 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
New Slim External Universal Laptop Battery 57WH
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Ultra Slim External Universal Laptop Battery,57WH
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
Photo for referrence:
New Slim External Universal Laptop Battery 57WH
