Aluminum 4000mAh Ultra Thin Portable Power Banks External Phone Battery Charger
 
Product Description:

 
Packaging and Shipping:
 
Optional package:cardboard box;PVC box,Case or customized package
Shipping Ways:by Express like DHL,UPS,Fedex or TNT;by air or by sea

 
 
Our Services:
 
1. We can provide OEM and ODM service
2. We can gurantee 12 months warranty
3. If there are some quality problem,we can replace new one for you and we will also pay the shipping cost 
4. we Gurantee all of our power banks with Grade A 18650 lithium ion battery cell or lithium polymer battery cell and real capacity 
5. Our professional salespersons will reply you and help you to solve problem in time
6. We can gurantee the high quality of products,one by one test before shipment
7. We can gurantee on time shipment
8. We will recommend some new design power banks for you every 2 months
 
 
Company Information:
 
Shenzhen DeLong Energy Technology Co., Ltd.(Delongbattery) is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide ,it was established in 2006 and becoming the leading player in the new energy field through several years development .Delong company integrates the cell manufacturing and offer of power solution in according to different application purpose ,our product are widely applied on:common digital devices battery , high discharge rate battery,powerful electric vehicles battery ,low and High temperature lithium ion battery ,power storage and back-up battery pack etc.  


 
FAQ:
 
Q:How many times can this appliance charge for my mobile phone?
A:2-3 times for iphone4 mobile phone
 
Q:How long will this appliance take to charge my mobile phone full?
A:Approx:1 hour
 
Q:How long will the power of battery of this appliance remain?
A:3-6 months,however,we suggest you recharge it every 3 months
 
Q:How about the warranty for this appliance?
A:one year warranty
 
Q:Does your appliances pass some certificates?
A:Yes,some of our products have CE,ROHS,FCC,MSDS and UN38.3 certificates.
 
Q:How do you usually ship the goods?
A:We usually ship the goods by sea,air or international express like DHL,UPS,Fedex,TNT,EMS.,etc
 
Q:How about your products quality?
A:All of our power banks with Grade A 18650 lithium ion battery or lithium polymer battery and with real capacity
 
Q:How about the leadtime?
A:for samples,the leadtime is only 2-3 days;for large order quantity,the leadtime is about 10-15 working days after payment or deposit
 
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 Mr. Jenny

Tel: 86-755-61186759

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