Universal External Battery Pack For Notebook

Technical Parameters

Battery: Green lithium polymer battery

Input: 15V-25V, 2.5A-4A
Output voltage: USB output: DC 5V, DC 16V/19V
Maximum Continuous service rating: 60W
Capacity: 73.2Wh(6600mAh)

Charging time: About 5 hours(it is determined by different brands, models and operating modes of laptops)
Cycle life: 300times
Volume: 220X130X15mm
Weight: 600g

Features:

*Wide compatible

*Super thin design

*Powerful with long operation time

*Can discharge while being charged

*Portable and convenient

*High efficiency of power convenient

*Electricity-saving function

*User friendly

*Long cycle life

*Rapid charge

*Environmental friendliness & Ecnonmic Efficiency