best seller  18650 portable mobile phone  battery charger power bank with 4000mah for iphone/ipad/GPS/mp3/mp4/PSP and other digital devices

Specification:

Products show:

Accessories:

one universal usb charging cable

one retail optional package(blister package,gift box packag,paper box package)

6pcs seperate connectors or 3 in 1 cable or 4 in 1 cable

or 

Advantages:

1.Fast delivery time:3-7 days after payment or deposit 

2.Sampl order or OEM order can accept

3.High convertion rate:80-85%

4.Direct manufacturer,can produce all kinds of capacity  and shape according to customer's requirements

Application:

can charge for all kinds of mobile phones,mp3/mp4 player,GPS,digital camera,GPS and othe output 5V devices

Safety:

1)Li-polymer battery cell abandon the possibility of exploding

2)over-charge,over-discharge,over-current,short circuit protection

Package picture:

Quality:

1.one year warranty

2.CE,ROHS,FCC certificates

3.Intelligent protection circuit

4.One bye one test befoe shipment for 3-4 times

5.Qualified rate:99.8%

Certificates:

About us:

*Products line:Shenzhen Delong Energy Technology Co.,ltd is a professional manufacturer specilized in power bank,E-bike battery,E-scootor battery,heating jacket/glove battery and other normal li-polymer battery

*OEM/ODM service:solution design,can produce different shape andcapacity power bank

*Payment:30% deposit for mass production and balance before shipment

*Main market:30% in domestic,70% in oversal markets

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

 Factory show: