Price: ~~$299.97~~ - $32.99
(as of Dec 04,2025 20:59:23 UTC – Details)

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Product description

Krisdonia 50000mAh – KEEP YOURSELF POWERFUL

· Powerful 50000mAh: Krisdonia Laptop Power Bank offers universal compatibility with different devices like laptop, MacBook, smartphone, camera.

· Multi-use All in One: 4 output ports ( DC-OUT, 2 QUICK CHARGE 3.0 USB ports and TYPE-C ) to cover your daily charging needs.

· Bright LED Display: Build in bright LED display to show the DC voltage and available capacity.

· Safe to Charge: Built in overcharge, over discharge, over current protection, short circuit protection and high temperature protection.

· Powerful DC-INPUT: 19V/2A enables the power bank to be fully charged in 6 hours.

Pay Attention:

1. Not TSA approved because of high capacity 185Wh/50000mAh 3.7V

2. Can’t charge 20V TYPE-C laptop from TYPE-C port. Can charge TYPE-C laptop from the DC-OUT port with the included TYPE-C converter.

3. Size ( 7.6” x 5.9” x 1.1” ) and weight ( 2.55lb ).

4. Double click the power button to set the voltage before charging from the DC-OUT port.

5. Can charge laptops Max.90W-100W.

Tips:

Low shutdown current for USB & TYPE-C ports: 50mA

Low shutdown current for DC-OUT port: 100mA

High shutdown current for DC-OUT port: 5V / 8.4V / 9V / 12V >3A; 16V / 20V >4.7A

If the power bank shuts off after 1 minutes, it’s due to the current of your laptop being too high. Please don’t use your laptop or close the screen of your laptop, then charging it with the power bank.

How to Check Whether My Laptop Will Cause Power Bank Overcurrent or not?

Please Check the label pasted on the adapter. If the output is more than 4.7A, it may cause overcurrent.

All in One Quick Charge

Krisdonia power bank comes with 4 output ports to meet your different charging needs.

One DC-OUT 5V 8.4V 9V 12V 16V(16.5V) 20V(19V, 19.5V) for different laptops.

Two USB ports 5V 9V12V/3A ( support QUICK CHARGE 3.0 ) for small devices like smartphone, camera.

One TYPE-C port 5V 9V 12V 3A for some type-c devices like Nintendo Switch.

High Capacity 50000mAh

After fully charged, Krisdonia power bank can charge 12” MacBook about 2.5 times, iPhone X about 10 times, iPhone 7 about 14 times, etc.

DC Fast Input & Pass Through Charging

DC-INPUT 19V/2A makes our power bank to be fully recharged in just 6 hours.

It has PASS THROUGH function, which means that you can simultaneously charge and discharge. The function is activated by pressing the button for 2 seconds while the power bank is being recharged.

Perfect Workmanship

Builds in high quality li-polymer battery cells, making it portable with big capacity.

The case is made of grade aluminum providing flame retardant. The frosted texture and slickly rounded edges offer a superb touch and stylish appearance.

Package Including

Krisdonia Laptop power bank x 1

Home charger x 1

DC cable x 1

Magsafe2 Cable x 1

TYPE-C Converter x 1

USB Cable x 1

Laptop Connector x 14

Multifunction bag x 1

User Manual x 1

Add to Cart

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Price

$119.99$119.99 $209.99$209.99 $214.49$214.49 $89.99$89.99 $199.99$199.99

Battery Capacity
50,000mAh/185Wh 60,000mAh/222Wh 64,000mAh/236.8Wh 32,000mAh/118.4Wh 64,000mAh/236.8Wh

Battery Type
Lithium Polymer Lithium Polymer Lithium Polymer Lithium Polymer Lithium Polymer

Ports
DC IN, 1 x DC OUT, 1 x 20W USB-C, 2 x QC 3.0 USB-A DC IN, 1 x AC Output, 1 x 20W USB-C, 2 x QC 3.0 USB-A DC IN, 2 x DC OUT, 1 x 100W USB-C IN/OUT, 2 x QC 3.0 USB-A DC IN, 1 x 100W USB-C IN/OUT, 1 x 65W USB-C OUT, 4 x QC 3.0 USB-A DC IN, 1 x 100W USB-C IN/OUT, 1 x 65W USB-C OUT, 4 x QC 3.0 USB-A

AC Outlet
x 130W Max x x x

DC Output
5V/8.4V/9V/12V 3A; 16V/20V 4.7A Max x DC1: 12V 6A Max DC2: 16V/20V 6A; 24V 5A Max x x

USB-C Output
20W out 20W out 100W out 65W in 100W out 65W in; 65W out 100W out 65W in; 65W out

USB-A Output
5V/9V/12V 3A QC 3.0 compatible 5V/9V/12V 3A QC 3.0 compatible 5V/9V/12V 3A QC 3.0 compatible 5V/9V/12V 3A QC 3.0 compatible 5V/9V/12V 3A QC 3.0 compatible

Recharging Time
DC Input 19V 2A – 6 hours DC Input 19V 2A – 8 hours DC Input 19V 2.2A – 7 hours; TYPE-C Input 65W – 4.5 hours DC Input 19V 3.2A / TYPE-C Input 65W – 2.5 hours DC Input 19V 3.2A / TYPE-C Input 65W – 4.5 hours

Pass-through Charging

✓

Dimensions & Weight
7.7″ x 5.9″ x 1.1″ – 2.6 lbs 8.7″ x 5.9″ x 1.6″ – 4 lbs 8.7″ x 5.9″ x 1.6″ – 4 lbs 6.5″ x 5.9″ x 1.6″ – 2.6 lbs 8.7″ x 5.9″ x 1.6″ – 4 lbs

PASS THROUGH Charging: Support charge and discharge at the same time. The function is activated by pressing the power button for 2 seconds while the power bank is recharging. Note: It will turn off after 1 minute to save power if there is no device connecting to it.
HIGH CAPACITY 50000mAh/185Wh: Compatible with popular laptops. It includes 14 connectors, a TYPE-C converter and a Mag-Safe 2 cable for laptops. (Pls make sure the connector fits for your laptop before purchasing). DC-IN 19V/2A enables the power bank to be recharged in 6 hours.
BRIGHT LED DISPLAY & PORTABLE SIZE: Bright Led display builts in battery to show the DC voltage and remaining battery level. 19.5x15x2.8cm and 1.2kg make it easy to carry on. You can quickly put it in your briefcase, backpack or carrying bag when you’re on the go.
Adjustable DC Output 5V-20V: The DC OUT port supports 5V/8.4V/9V/12V – 3A (max); 16V(compatible 16.5V) / 20V(compatible 19V, 19.5V for laptops) – 4.7A (max). Krisdonia 50,000 can directly charge your laptop without needing your laptop charger. Please double click the power button to set the voltage before charging from the DC OUT port.
QC3.0 USB/TYPE-C 12V Output: 2x QC3.0 USB-A ports for smartphones, tablets and other USB devices. TYPE-C port supports 20W output, not for 20V TYPE-C laptop. ( Please charge your TYPE-C laptop from the DC OUT port via the included TYPE-C converter. )
SAFETY DURABILITY & GUARANTEE: Constructed with Lithium-ion Polymer battery cells and built in 6 security protection, Krisdonia power bank is safe to use. As the manufacturer, we keep reseaching and developing our products to provide the best products to our customers. We provide Krisdonia customers a 12-month 100% satisfaction warranty.