Shenzhen Letsolar Technology Co.,Ltd.  

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1. 48W power best solution for charging laptop.
2. Output voltage adjustable.
3. Specially designed adaptors compatible with most mainstream laptops.
4. Can also be used to charge mobile phones.
Input: DC 12.8V/1.5A
Output voltage/current:
16.5V/1.4A
19V/1.6A
22V/1.8A
Li-ion rechargeable Battery: 11.1V/4400mAh
Charging Time via AC socket: Approx. 4-5HRS
Discharging time: Approx. 1.5-3HRS
Size: 154mm*102mm*23mm
Weight: 400g
Certification: CE and RoHS