锂电池笔记本外挂电池 threetech

external laptop battery pack

1).weight:about 770g

2).chemistry: lithium ion

3).charging input:16v,4.5a by ac adaptor orfolding solar charger

4).outputvoltage:16v/19v(adjustable)

5).outputcurrent:≤3.5a

6).max. output power:60w

7).charging time:about 4-5 hours(ac adaptor)

about 6-14 hours by sunshine (folding solarcharger)

8).outputcapacity:7600mah/84wh

9).cycling life:at least 300 times.life isterminated when its discharging capacity is less than 80% of thenominal capacity for 3 consecutive times.

10).dimension:230*165*15mm