MAXOAK K2 185Wh 50000mAh Power Bank Max.130W Portable Laptop Charger External Battery Pack with Large Capacity for Pad Smartphone Notebook Tablet and More

Maxoak
MAXOAK K2 185Wh 50000mAh Power Bank Max.130W Portable Laptop Charger External Battery Pack with Large Capacity for Pad Smartphone Notebook Tablet and More
Shop all Powerbanks

We found there are many power bank designed for smartphones, but no specific power bank for Laptops, so we developed this MAXOAK Laptop Power Bank (Model K2) which include 14 kinds of DC connector for almost 95% of 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. ;

**【Superior Quality&SAFETY 】**Conform to UL1642 and UL2056 Standards. Constructed with Lithium-ion Polymer Battery Cells&Built-in 6 Security Protections to Ensure Safety Use and 1000+ Long Recharge Cycles.

**【Long-lasting DC Power Bank for Laptops】**Ultra High Capacity 50000mAh(3.7V)/185Wh(130W Max.).Compatible With a Wide Variety of Laptops(Max.130W)- Dell HP Lenovo Surface pro 2/3/4(DC12V) Sony Samsung Acer Toshiba IBM NEC. We Include 14 DC Connectors for Various Laptops. Once Fully Charged, K2 Portable Battery Pack Can Charge Laptops(65W) About 2.5 Times and Smartphone About 11-18Times without Using your Laptops/Phones While Charging, which is Much Power Saving than AC Outlet Power Bank.

【DC20V/DC12V/USB5V Outputs】: All-IN-1 FAST CHARGE Battery Pack. It Features 1*DC20V/5A for Laptops(18.5V~20.5V), 1*DC12V/2.5A for Cameras, Routers, LED lights, 2*USB 5V/2.1A and 2*USB 5V/1A For Smart Phones, iPad, Tablet &Other 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.

【Emergency Battery Backup for Outdoors】 Sze 8.1" x 5.3" x 1.3" And Weight 2.77lb.You Can Easily Put This Portable Charger in Your Briefcase, Backpack, Or the Carrying Bag. Keep your laptops, Phones, Fans, LED Lights, Nintendo Switch, Speakers, Cameras Powered During Road Trips, Hunting, Camping, Fishing, etc.

【WHAT YOU GET】 ;

  • 1 x Laptop power bank(K2),
  • 1 x AC Adapter, ;
  • 1x DC cable, ;
  • 14 x DC connector for Laptops, ;
  • 1 x Multifunction bag, ;
  • 1 x Manual.

[Q&A]

Q: What is the capacity of the K2?

A: 50000mAh(3.7V)/185Wh. We built-in 8pcs 6250mAh lithium-ion Polymer battery cell.

Q: What laptops can be charged by K2?

A: First, the power of your laptop should not exceed 130W (you can check the power on the label that is pasted on your laptop adapter). We included 14 pcs dc connector for different laptops including Dell HP Lenovo Surface pro-Sony Samsung Acer Toshiba iPad.It can charge laptops (max.130W) almost 90% of laptops on the market. You can email us to check whether it is compatible with your laptop. Second, check the adapter connector size and check whether we have the proper dc connector for your laptop.

Q: How can I Know Whether My Laptop Will Cause Power Bank Overcurrent or not?

A: Please check the label pasted on the adapter. If it is more than 130W (DC output current is more than 7A), it may cause our power bank to turn off during charging for overcurrent. So we do not suggest using our power bank to charge your laptop.

Q: Can I charge Apple laptops including Macbook/MacBook Air/MacBook Pro?

A: Can not, pls use our another model (K3) which is especially designed for Apple laptops.

Q: Can it charge surface pro 3 /4?

A: It can charge surface pro 3 (dc 12v) and surface pro 4 (dc 12v). You need to buy a dc to surface cable yourself. But, it can not charge surface pro (dc 15v).

Q: Can it charge USB-c device?

A: Can not.

Q: Can it support charge and discharge at the same time?

A: Yes

Q: How long can it charge a laptop?

A: It depends on the power of your laptop and how you use the battery during charging.For example: if your dell laptop (45W). the working time is about: 185*0.85/45=3-3.5times. Working time= 185wh*0.85/the power of your device.

Q: Why it shut down during charging my device?

A: Check whether the power of your device exceeds the max.130w or lower than the shutdown current. Low shutdown current for 12V port: 150mA, High shutdown current for 20V port: >7A, Low shutdown current for 20V port: 200mA, Low shutdown current for 5V port: 70mA

Q: What is included in the package?

A: Package include: Laptop power bank(K2) x 1, Home charger x 1, DC cable x 1, Laptop charge connector x 14, Multifunction bag x 1, Manual x 1, Message card x 1

;