Connecting to your device

Please ensure network connectivity and stay logged in to the Flipkart App.

Notification sent

Try again if you don't receive the notification in 9 seconds Try again if you haven't received the notification yet.

Failed to connect
Either you don't have Flipkart App or not logged into it.

Login to the app and try again or Go back

Unlocking Great Deals!
  • Get the link via SMS
Enter One Time Password(OTP)
SMS sent to
Try again if you don't receive the SMS in 45 seconds. Try again if you didn't receive the SMS.
An OTP has been sent to you mobile ,
please enter the same below to get the link.
Failed to send SMS to
Failed to verify OTP for
Failed to connect
We've received too many OTP generation requests from your device .
Resend OTP in 60 seconds Resend OTP
We've sent a notification to your phone. Click here to resend. Click here to send yourself a notification. Get the app now or if you have the app, to get a notification
Cart (0)
Digital Cart (0)
Shortlist 0
Some error has occured while getting your complete shortlist. Retry
Use this space to shortlist the products you like. To add a product here, simply click the icon.
You can't compare with the above items. (Clear all items in the Compare list)

Cooler Master Charger C-2021-K1S0

  • Type: Wall Charger
Price: Not Available

Sold by

RetailNet 4.2 / 5
80% positive feedback (170 ratings)
  • 5 star
  • 4 star
  • 3 star
  • 2 star
  • 1 star
Out of Stock!
This item is Out of Stock!
Notify me when this product is in Stock:
Thank you, for your interest in Cooler Master Charger C-2021-K1S0. You will be Notified by Email when it becomes available.

Key Features of Cooler Master Charger C-2021-K1S0

  • Compatible with Smartphone and Tablet
  • LED Indicators
  • Over Charge Protection
  • Over Discharge Protection
  • Over Current Protection
  • Short Circuit Protection
  • Built in 5600 mAh Rechargeable Battery

Specifications of Cooler Master Charger C-2021-K1S0

Brand Cooler Master Choiix
Model C-2021-K1S0
LED Indicator Yes
Type Wall Charger
Connector USB
Charging Time 6 hrs
Power Output 5 V
Weight 132 g
Width x Height x Depth 26 x 80.6 x 60.7 mm
Was the product specification helpful?
Thanks for your vote!
Please write your feedback before submitting.

Please Note: All products sold on Flipkart are brand new and 100% genuine

Reviews of Cooler Master Charger C-2021-K1S0


Average Rating

Based on 10  ratings

Have you used this product?

Rate it now.

Write a Review

Top reviews

'Top Reviews' lists the most relevant product reviews only. Show ALL instead?


Zameer Vikamsey

Feb 17, 2012

First to review
The 'certified buyer' badge indicates that this user has purchased this product on
certified buyer

Totally Worth it

I am more than satisfied with this product. even though it may seem a little bulky than the rest of the portable battery is the smallest 5600mAh battery pack i have come across. when kept in my jeans is not as visible as i thought it would be... however when i charged my Samsung Galaxy S...i feel it takes a tiny bit longer than a normal wall plug point. not an issue really. the time diffrence is about 10-15 minz. so no real problem. :)
The charge lasts really long in the portable battery and it can charge my 1650 mAh battery a little over 3 times without requiring a fres


Dec 17, 2012

The 'certified buyer' badge indicates that this user has purchased this product on
certified buyer

Good purchase

A very good product. Worth buying. This external charger is very helpfull in charging the mobile devices and bluetooth devices. Especially it is a must for smartphones.It is a quality product and now no worries for my samsung galaxy s2 and able to use 3G 24 by 7 , no worries charge will finish.

Alex Joseph

Aug 20, 2012

The 'certified buyer' badge indicates that this user has purchased this product on
certified buyer

Very Useful Product!

Very useful accessory for any smartphone user. Although it is a bit bulkier that normal portable ones, the 5600mAh is unbeatable. I also use it to charge my Bluetooth headset. Recommended, especially if you have a phone with low batter life.

Ram HH

Apr 4, 2012

Great product from Cooler Master

I have a samsung galaxy note, which has a 2500mAh battery, and loves getting drained as 3g is always on on my phone. i was on the lookout for a mobile battery/ charger pack, and choiix is really amazing in its versatility. it charges my phone fully twice without needing charging, is handy to carry, and can be charged using the same charger as i use for my phone!!!! all in all a must-have for smart phone users who run apps and always keep 3g on.
Were these reviews helpful?
Thanks for your vote!
Please write your feedback before submitting.


Loading ...