Gold Member Since 2014
Audited Supplier
Shenzhen U-Win Electronic (China) Co., Limited

Power Bank, Portable Power Bank, Slim Power Bank manufacturer / supplier in China, offering Free Sample Portable Ultra Slim Power Bank, Hot Sale USB Flash Drive /Pendrive 32GB /USB Stick 128GB, Hottest Sale Virtual Wireless Laser Keyboard and so on.

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Supplier Homepage Product Power Bank Li-polymer power bank Free Sample Portable Ultra Slim Power Bank

Free Sample Portable Ultra Slim Power Bank

Purchase Qty.:
100-499 500+
FOB Unit Price: US $4 US $3.5
Purchase Qty. (Pieces) FOB Unit Price
100-499 US $4
500+ US $3.5
Get Latest Price
Production Capacity: 500, 000PCS/ Month
Transport Package: OPP Bag, Gift Box, etc
Payment Terms: T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: uwin-122
  • Compatible Brand: for All Smartphones
  • Charging Type: Electric
  • Cell Type: Li-Polymer
  • LED Lighting: LED Lighting
  • Socket Type: for E.U.
  • Professional Name: Power Bank
  • Logo: Available
  • Delivery Method: Delivery Method by Express, Air or Ship
  • Color: Optional
  • Valid of Quotation: 7 Days
  • Trademark: OEM
  • Origin: Shenzhen, China
  • Capacity: 5001-8000mAh
  • Carrying Way: Universal Split
  • Applicable Models: Mobile Phone
  • Display: With Display
  • Certification: CE, RoHS
  • Recyclable: Recyclable
  • Weight: 150g
  • Printing: 1-10 Colors with Custom Design
  • Item: Free Sample Portable Slim Power Bank
  • OEM: Available
  • Search Key Words: Power Bank
  • Specification: CE, FCC, RoHS
  • HS Code: 8523511000
Product Description
Free Sample Portable Ultra Slim Power Bank

item name
Free Sample Portable Ultra Slim Power Bank
other namepower bank
parameters of this model:
cell typeli-ion battery
coloras picture
carton size51*41*20cm
inputdc 5v/1a
outputdc 5v/1a~2.1a
power efficiency85%
other parameters of our power banks: 
usagecell phone,mobile phone,tablet,mp3,psp,speaker
featureportable,new coming,universal,usb,external
stylelong lasting,best,new,handy,emergency,high capacity
cell type18650,li-ion battery,lithium polymer

1. portable, compact, small & fashionable design.
2. built-in li-polymer battery
3. shell adopt fire-proof material, strong and anti-shock.
4. high power efficiency, normally no less than 80%.
5. intelligent chip control and top 3a+ cell ensure fast charging and mobile phone protection..
6. led light function, can be used as flashlight at night..
7. auto power on and off when connecting to digital products.
8. over-charge, over-discharge, over-load, over current and short circuit protection.
9. compatible with various mobile digital products, including mobile phones, e-books,pda, bluetooth headset, mp3 players, portable gaming devices, digital camera, gps devices,etc.

capacity: 5000mah
battery: li-polymer
dimension: 96*62*5mm
input: 3.7v-5v/1a
output: 5v/1a
product n.w.: 70g
usb interface: single
color: white+blue

power bank ×1
user guide ×1


scope of application:
dc5v input of all brands of mobile phones
tablet pc (ipad. ..), mp3, psp, digital cameras and other mobile equipment

output voltage:dc5v---1a(max)
input voltage:dc5v---1a(max)
circle life:> 500  times
charging time:about 4 hours
color:pink/  black / white/ blue/green/yellow


--q1: could we have oem package for that products?
(oem is short for original equipment manufacturer)
answer:yes, you could. we are very specialized in doing oem, and almost all our clients would like ask us do that for them, that would be much better for the business and brand. and we would suggest our clients to do that if he or she do not required. 

--q2: if we do not have the designer, could you help us to design and how much should we pay?
answer: yes, we could. if you do not have the designer, we could help you to design. but if your people could design that would be helpful, otherwise need a little more time to do the design. we do not need you to pay the fee of the design if your order quantity could reach our moq.  

--q3: what is the after-sale service?
    1. we will send you free samples for the new one.
    2. we will give you the best suggestions and the market trend.
    3. if our products have any problem, we will resend the same amount for the default ones, and you send us back for the default ones. 

--q4: what is the best shipping way to our country?
answer: for the best shipping that would be depends on the weight, timeliness. but we promise we will tell you the best shipping way based on your order. 

--q5: what should i do if i make the order to you?
answer: two things you need to do. when we get all the details (detail products information, delivery address, contact person and number)of your order ,we will make out an invoice and send you, you check the detail for the invoice, if you confirm then arrange the payment. and we will arrange your order when you deal the payment. 

--q6: what would be the delivery time for the goods?
answer: that would be depends. like the sample order, 1-3 working days.bulk order, 5-15 working days. 

--q7: if we need the products urgently,could you push our order?
answer: yes, we could. as you know all our production could be with its schedule,if you indeed wanna the products urgently, we could arrange our people to over-time work and arrange your order first if all the original material is ready. 

--q8: how could contact you anytime, since we have the time different?
answer: you could contact me. i will always online. 
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