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) :
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
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.
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,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 B01M0A6QGY on amazon)
4.5*3.0mm adapter for Dell XPS 13 L321X &More(search B01LYBSPGZ on amazon)
- REAL ULTRA HIGH CAPACITY 50000mAh: Compatible With Most Popular Laptops and Notebooks. Once Fully Charged, Our K2 Portable Battery Pack Can Charge Your iPhone 6 Plus about 11 Times, iPhone 6 About 17 Times, Galaxy S6 Almost 11 Times
- All IN ONE FAST CHARGE: It Has 6 Output Ports. One 20V/3A for Laptops, one 12V/2.5A for Digital Cameras, Two 5V/2.1A and Two 5V/1A For Most of Smart Phones, iPad, Tablet and More USB-Charged Devices. You Can Charge Several Devices Simultaneously to Save You Much Time. Ultra Energy Saving & Fast Charging Speed with DC input:16.8V/2.5A, OUR K2 Battery Pack Can Be Recharged in Just 6-8 Hours
- SAFETY, Durable & Guaranteed: Constructed with Lithium-ion Polymer Battery Cells&Built-in Six Security Protections to Ensure Safety Use and Long Lifespan. 1000+ Recharge Cycles Lifespan of the Battery. Four Intelligent LED Indicators Show the Remaining Power Capacity. We Are Manufacturer and R&D Each Product Ourselves, Take the Newest Technology and the Best Qualified Raw Materials, So We Have Full Confidence to Provide Our Esteemed Customer a 12 Months Hassle-free 100% Satisfaction Warranty.
- MINIMAL SIZE & LIGHTEST: High Ratio of Dimension and Capacity. This Battery Pack May Be the Smallest for 50000mAh Laptop Power Bank, Size Only 8.1″ x 5.3″ x 1.3″ And Weight 2.77lb.When You’re On The Go You Can Quickly Tuck This Power Bank in Your Briefcase ,Backpack Or the Carrying Bag
- WHAT YOU CAN GET: 1 x Laptop power bank(K2), 1 x Home charger, 1 x USB cable, 14 x Laptop charge connector, 1 x Multifunction bag, 1 x Manual