品牌 threetech 型号 tht-l84 适用机型 各种机型 电芯数 12 电池容量 7600mah 电压 16/19v external laptop battery pack 1).weight:about 770g 2).chemistry: lithium ion 3).charging input:16v,4.5a by ac adaptor or folding solar charger 4).output voltage:16v/19v(adjustable) 5).output current: ≤ 3.5a 6).max. output power:60w 7).charging time:about 4-5 hou(ac adaptor ) about 6-14 hou by suhine (folding solar charger) 8).output capacity:7600mah/84wh 9).cycling life:at least 300 times.life is terminated when its discharging capacity is less than 80% of the nominal capacity for 3 coecutive times. 10).dimeion:230*165*15mm