Pay Attention:
1.Not TSA approved because of high capacity 185Wh/50000mAh 3.7V
2.Can not charge Laptops with USB-C input port(we suggest buy our AC10 99Wh AC outlet power bank)
3.Support 2 Recharge Way: AC Wallout/Car( but need to buy a DC to AC power inverter).
4.Compatible with 95% Laptops including Dell HP Lenovo Surface pro Sony Samsung Acer Toshiba iPad Phone Notebook
5.Can charge laptops Max.130W-135W.
6.Longer charge time/low heat than AC outlet power bank.
We found there are many power bank designed for smartphones, but no specific power bank for Laptops, so we develop this MAXOAK laptop Power Bank(Model K2) which include 14 kinds of DC connector for almost 95% Laptops(Max.130W), ultra high capacity 185Wh(50000mAh) can usually charge your laptop about 2 times+ (8Hrs+).if you are looking for a long-lasting laptop power bank, this power bank is your best choice.