MAXOAK Laptop Power Bank 185Wh/50000mAh(Max.130W) Portable Laptop Charger External Battery Pack for Laptop iPad Phone Notebook

Stay Connected for Emergency
Never have your laptop, cell phone, tablet run out of battery
The widest compatible Laptop Power Bank
11 kinds of connectors are supplied to assure a maximum compatibility with a wide range of popular laptops notebooks.

Please verify your laptop connector/Adapter Before Purchasing:
Laptop connector/Adapter included in the Package (DC 5.5*2.1mm to below adapter) :
A:6.0/1.4(6.5*4.4mm)FUJITSU/SONY
C:5.5/2.5mm ACER/ASUS/IBM/DELL/HP/COMPAQ/FUJITSU/TOSHIBA/NEC
E:5.5/1.7mm Acer
F:4.8/1.7mm HP
H:5.0/1.0mm Samsung
I:7.4/0.6mm(or 7.4/5.0mm) DELL/HP
Fordell: 7.4/0.6mm(or 7.4/5.0mm) DELL
K:7.9/0.9mm(or 7.9/5.5mm) IBM/LENOVO
L:3.0/1.1mm Samsung
O:4.5/3.0mm only for HP, not fit for Dell Laptop.
Lenovo: fits for LENOVO laptop with square head with a thread in the middle
If you adapter is not included as above, or you are not sure whether your laptop can be charged by our power bank or not, pls contact seller for online help.

Tips:
Low shutdown current for 5V port:70mA
Low shutdown current for 12V port:150mA
Low shutdown current for 20V port:200mA
High shutdown current for 20V port:>5A

If your laptop turn off automatically for several seconds or minutes, it may caused by overcurrent protection. Please close the screen of your laptop, and then use our power bank to charge the laptop.

Can charge Surface Pro 3(but need buy the cable yourself-DC5.5*2.1mm to surface pro connector)
Cann't charge Surface Pro 4(only if DC 15V)
Cann't take on airplane
Cann't charge Lenovo Yoga 3 14, yoga 900(20V 3.21A), yoga 3 11 13 milx 4 700s(20v 2a)
Cann't charge dell xps 12
4.0*1.35mm adapter for ASUS UX21A UX31A UX32A UX305FA 3.42A Zenbook UX303 UX303LN UX303LA UX305 42 UX52VS&More(search B01LAA95C2 on amazon)
4.5*3.0mm adapter for Dell XPS 13 L321X&More(search B01LA9KSN8 on amazon)