diy portable usb power bank charger

Specifications

4400mah portable phone power bank
1.18650 lithium ion battery
2.Input:5V 1A;Out:5V 1A
3.Size:108*58*20mm
4.CE,ROHS,FCC

portable cell phone power bank charger 4400mah for  iphone5/iphone4/4s/mp3/mp4 player/mobile phones/digital camera/PSP and other digital devices

 

Specification:

Model	DEL-0156
Capacity	4400mAh
Internal Battery Type	Grade A 18650 lithium ion battery
Input	DC 5V 1A
Output	DC 5V 1A
Size	108*58*20mm
Colors	green,yellow,white,etc
Weight	120g
Material of housing	rubber paint material,scratch resistant
Lifecycle	≥500 times
Certificates	CE,ROHS,FCC
Convertion Rate	85%
High safety	over-charge,over-dischage,over-current,short circuit protection circuit
Warranty	one year
Express carrier	DHL,UPS,Fedex,TNT

Products show:

Compatible with

*iphone4/s

*ipad,tablet pc

*mp3/mp4 player

*many mainstream mobile phones,smart phones(HTC,Samsung,blackberry)

*GPS,PSP,digital camera and other digital devices

Accessories:

*one universal usb cable line

*one retail optional package(blister package;paper box package or customized package)

*optional connectors(five connectors or six connector seperate or 3pcs connectors in one)

Quality:

1)one year warranty

2)CE,ROHS,FCC certificates

3)Intelligent protection circuit

4)One by one test before shipment

5)RMA:0.3-0.5%

About us:

1.Products lineShenzhen Delong Energy Technology Co.,Lt s a professional manufacturer specilized in power bank,e-bike battery,heating clothing battery and other norman li-polymer battery

2.OEM/ODM service:solution design,can produce different shape and quality power bank

3.Paymnt:30% deposit for volume production and balance before delivery

4.Main markets:40% in domestic,60% in oversea markets

5.We are 100% confident that our quality,price and service will satisfy you