Xstar 11000mAh Power Bank A11 Review

In this post, I am going to review the Xstar 11000mAh Power Bank A11.

Table of Contents

About Xstar

Xstar is an Indian brand based in Ahmedabad, Gujarat. Xstar is known for manufacturing power banks, chargers and USB cables.

In-Box Contents

Xstar A11 Power Bank In-Box Contents & Price

Power Bank

USB Cable

User Manual


Micro Input: DC 5V 2.1A Max

USB1 Output: DC 5V 2.4A Max

USB2 Output: DC 5V 2.4A Max

Design & Build

Xstar 11000mAh Power Bank Design & BuildXstar 11000mAh Power Bank is built of plastic. It has a compact design which allows you to carry the power bank easily.

It feels solid in hand and doesn’t get scratched. It’s not only good looking but build quality is also great.

The dark black colour of this power bank also adds some extra stars on the design side. The Power bank has curved corners which provides a more secure hand grip.

It has an Xstar branding on the front side. On the backside, there is input/output voltage, current and capacity info on the bottom side.

Xstar 11000mAh Power Bank has two 2.4A(5V) USB output ports (fast charging). 4 LEDs indicate the battery level charging indication, i.e. 25%, 50%, 75% and 100%.

It comes with a 2.1A input port (5V) and power check button. Using the power check button, you can check the remaining power in the power bank.

You don’t need to switch on/off this power bank because it does automatically when the device is connected.


Xstar 11000mAh Power Bank PerformanceI charged the power bank fully before using. It makes use of Lithium-ion batteries. It can deliver around 9000 mAH capacity out of 11000 mAH.

During the test, this power bank charged my Asus Zenfone Max Pro M1(5000 mAH) for less than two times. It has a 2.1A (5V) input port. The charging time depends on your wall adapter.

The Xstar 11000mAh Power Bank has two 2.4A (5V) output ports so it can quickly charge your phone compared to others. I felt minimal heating of power bank during the use.


For its asking price, Xstar 11000mAh Power Bank is excellent. I am impressed by its design and performance.

Leave a comment