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bargain Portable Power Source External Battery
Net Weight:1100g Capacity:20000mAh(3.7V)Cell type:Li polymer battery Output voltage:USB 5V /2A DC12V/ 16V/19V 4A() Cycle life:
leave 80% capacity after used 500 times Dimension: 194*120*15mm Rated power:61wh
Input voltage/current:DC 19V/1.2A Charging time:
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