K-1:CE/FCC/ROHS certification

K-2:Use A grade Battery core

K-3:Rechargeable times: over 800 times and keep over 80% capacity after 3 year general usage

K-4:The latest Power Bank good for gift

K-5:Protect functions: Short circuit, over-current,over-charging and over-discharging

K-6:Apply to various electronics devices,such as mobile phone, Blackberry, Mp3, Mp4, PSP, iPod, iPhone.

(2016 new simple design )power bank for samsung galaxy s3 mini i8190 5200mah

1)They don't do aging testing when assembling ,it will save 80% workers charge and save 100% electric .

2)Because they don't do aging testing ,so maybe you will receive 10%  defective products.

3)They will not pick out scratch casing ,so it will save 5% cost .

Why some supplier give you very low price :

 Because they use Fake Li-ion battery as below :

Any questions ,fell free to call :+86 13165939787  contact person :kobe chen     skype:powerbank1990   wechat:13165939787 

Learn More Product from our website:http://kqbattery.en.china.cn