New external battery ultra thin 4000 mah power bank

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.

New external battery  ultra thin 4000 mah power bank

1.Over-charge protection, discharge protection, over-current protection, short circuit protection

2.Hardware and software design with cutting-edge technology

3.Synchronous Rectification technology makes power efficient more than 95%, while the others’ power efficient lower than 90%

4.Heat-sink stick keeps PCB temperature low

5.Long cycle life, Rapid charge

K-1:Creative design of unlimited capacity with patent protection;

K-2:Best Factory Price;

K-3:Top Quality with 1 year warranty;

K-4: Can OEM any design with NO MOQ!!

K-5: Accept OEM and ODM;

K-6: Comply with FCC, CE, RoHS requirements;

Any questions ,fell free to call :+86 574-65156044   contact person :kobe chen     skype:powerbank1990   wechat:13165939787 

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