The power bank has 2 output ports to charge laptop.
One is 12V, which also fits 12±2V;
The other is 20V, which also fits 20±2V.
So, check which plug is suitable for your laptop. After you make the power bank connected with your laptop, you need to press the button to turn it on, but no need to press when charging smartphones.
The power bank supports 12V*2.5A=30W（maximum up to 35W） and 20V*3A=60W(maximum up to 80W), and it does work well within these numerals.
AC 100 - 230V, DC 16.8V / 2.5A
USB 1 / 2: 5V / 2.1A
USB 3 / 4: 5V / 1A
DC 1: 12 V / 2.5A
DC 2: 20V / 3A ( current limiting 5A - 6A )
Charging time: 6 - 8 hours
Life cycle: more than 1000 times
14 Kinds of Connectors for the Applicable Laptop Models:
A: 6mm x 1.4mm ( or 6.5mm x 4.4mm ) for Fujitsu, Sony
C: 5.5mm x 2.5mm for Acer, ASUS, IBM, Dell, HP, Compaq, Fujitsu, Toshiba, NEC
E: 5.5mm x 1.7mm for Acer
F: 4.8mm x 1.7mm for HP
H: 5mm x 1mm for Samsung
I: 7.4mm x 0.6mm ( or 7.4mm x 5mm ) for Dell, HP
For Dell: 7.4mm x 0.6mm ( or 7.4mm x 5mm ) for Dell
K: 7.9mm x 0.9mm ( or 7.9mm x 5.5mm ) for IBM, Lenovo
L: 3.0mm x 1.1mm for Samsung
For Dell: 4.5mm x 3.0mm for Dell laptop with 4mm x 3mm
O: 4.5mm x 3.0mm only for HP, not fits for Dell
N: 4mm x 1.35mm for ASUS laptop with 4mm x 1.35mm connector
G: 4mm x 1.7mm for Lenovo laptop with 4mm x 1.7mm connector
For Lenovo: fits for Lenovo laptop with the square head and a thread in the middle ( not suitable for Lenovo laptop with half solid and half hollow )
Features & Highlights
- ☀This portable laptop power charger 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.
- ☀This 50000mAh / 185Wh portable Li-ion polymer portable charger compatible with most of popular laptops and notebooks ( it can not charge the laptops with DC current over 5A ).We Provide 14 kinds of CONNECTORS for most of the popular laptops ( please make sure the connector fits for your laptop before purchasing ).Once Fully Charged,EARME K2 Portable Battery power bank can Charge Your iPhone 6 Plus ( about 11 times ), for iPhone 6 ( about 17 times ), for Samsung Galaxy S6 ( about 11 times ).
- ☀This power bank has automatic sleep mode,effectively prevents your devices from overcharge, overcurrent and short circuits as well as Constructed with Lithium-ion Polymer Battery Cells&Built-in 6 Security Protections to Ensure Safety Use and 1000+ Recharge Cycles. Four Intelligent LED Indicators Show the Remaining Power Capacity.
- ☀The size of this 50000mAh power charger is only 8.1" x 5.3" x 1.3" and weight 2.77lb, designed to be comfortable to carry with no square edges, so much better for travel & hiking, superlight and easy to fit in your backpack, baggage.
- ☀We offfer one year warranty,100% friendly customer service.And you will get 1 x Laptop Power Bank, 14 x Connector, 1 x Adapter, 1 x Charging Cable, 1 x USB Cable, 1 x DC Adapter Cable from EARM 50000mAh power bank.
|Item Weight:||2.8 pounds|
|Item Size:||5.31 x 1.3 x 1.3 inches|
|Package Weight:||4.28 pounds|
|Package Size:||9.3 x 2.2 x 2.2 inches|
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