The promise given by the charger seems not up to the mark. As the power bank says it is 12000 mAh backup but, my phone with 2500 mAh only charges 3 times. The ergonomics are pretty satisfactory. Information provided on the display are helpful. Overall a good purchase however, could have been a lil better on the scale of performance.

I am writing this review after i have used this power bank for a few weeks now.
Let me tell you this is an excellent product, the baap of all power banks.
1. It is sleek and easy to carry.
2. Looks classy
3. Digital display which shows battery and amp and volts
4. Device detection technology which will ensure my phone battery lasts longer.
As the video says it is truly is a smart power bank.
Good one Flipkart & PowerXcel.

The basic functionality is great , yeah about the smart charge feature. LCD display is cool addition to a power bank Yet the usb cable provided with the Power bank lacks quality, doesn't feel like it's something from a good brand. But about the power bank , it's OK.. Just OK..You can trust this to use, some banks without stable output can damage your internal battery and the performance of the samrtphone. But this one here could help you with this, Dont Worry about it anyway.

Superb built quality Fast charge and best part is unlike other power banks it protects my phones battery as it provides optimum charge to my phone with its intelligent built in chip.

The LCD display is great shows battery charge and Amp output.

Charges my iPhone 6 4 times very sleek for 12000mAh

Must Go For It thumbs up to PowerXcel

I bought this after checking with its video as it includes a smart chip. Its really intelligent varies its output based on phone and battery percentage. It gives 3 times for my iphone 6s plus. Body of the product could be better than this. Overall, I satisfied with its performance.

Thanks flipkart for the best service !!

Good

Yes it is intelligent charge ... and it charge my moto g2 2 times

I bought this product 4 years back and still it function great.. Now only its stating to bulge.. Can be because of age factor.. Waiting for another product from powerxcel!

Excellent Power Bank with Great Output. Go for it...

Quakly battery power is draining out