Customer Review

2 of 2 people found the following review helpful
4.0 out of 5 stars A good Case, 7 Nov. 2013
Verified Purchase(What is this?)
This review is from: KiwiBird® 2600mAh (5200 mAh total) Juice Pack | Extended Backup Power Case | Battery Extender Booster |External NFC-enabled Rechargable Protective Charger Cover for Samsung Galaxy S4 (GT-i9500/i9505/i9506/*DO NOT SUPPORT i9502 dual sim, S4 mini and S4 active version*) - Glossy White (Electronics)
Arrived within 2 days of me ordering it. the case fits and looks great you barely notice the xtra weight or the fact that theres an additional battery inside. It feels really good in the hand but my only issue is there's not much grip asthe case is a smooth plastic and it only comes in white and my S4 is black.

Battery Life seems to be good so far, had it for about a month and I get 2 days out of a single charge [3 to 4 when im not constantly messing with it and the brightness is turned down, and you dont have to take the case off to charge it, it'll charge both batteries when you plug your charger in,(takes about 5 hours)

Overall im imppressed so far
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Tracked by 1 customer

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Showing 1-1 of 1 posts in this discussion
Initial post: 7 Nov 2013 22:17:29 GMT
Dear customer,

Thanks for your feedback.
1. 'it only comes in white and my S4 is black'
Blue color will be available in due course. Please see http://www.amazon.co.uk/gp/customer-media/product-gallery/B00EZC6QK2/ref=cm_ciu_pdp_images_dav.

2. 'Battery Life seems to be good so far'
Compared with other battery case for S4, we manage to keep Samsung original 2600mAh battery in this power case. Thus, along with extended backup 2600mAh battery case, this power case is able to provide genuine 5200mAh to let your S4 go around for a couple of days.

3. 'takes about 5 hours to charge'
Bellow is formula assisting you to calculate charging time.
((Battery capacity/charge rate current)*11/10)= charging time ( 10% energy loss during charging)
For example, use 5V/1000mA Samsung original wall charger to charge power case, suppose 10% energy loss.
(5200/1000)*11/10= 5.72 hours.
It has been approved this battery case is able to provide genuine 5200mAh capacity. However, if you want to charge at fast speed, you would better choose 5V/Max 2000mAh wall charger.

At last, we do have wireless charging battery case for S4 available in our amazon store. Please search 'KiwiBird wireless charing case'

Should you have any queries, please feel free to contact us via KiwiBird_direct@outlook.com or reach our customer support at 07717 688088

Warmest regards,

KiwiBird Direct
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