4000mAh Electronic battery charger, Portable power banks for mobile power supply, Universal USB Power bank Charger

4000mAh Electronic battery charger, Portable power banks for mobile power supply, Universal USB Power bank Charger

  • Model NO. CY-821
  • Price:USD 3.28-3.98 / pieces
  • Minimum order quantity:1000 pieces
  • Accept Min order:Yes
  • Supply Ability:500000 pieces / Month
  • Country of Origin:PORT OF SHENZHEN
Basic Information
  • Output Interface:DC
  • Input Interface:DC
  • Battery Type:Li-Polymer Battery
  • Place of Origin:Guangdong,China (Mainland)
  • Brand Name:OEM
  • Model Number:CY-821
  • Dimension:110*69*9.8mm
  • Weight:135g
  • Socket Type:USB
Product Description
  • Battery Type:Li-Polymer Battery
  • Is LED Lamp Illumination:Yes
  • Supports Solar Energy:No
  • Place of Origin:CN;GUA
  • Brand Name:OEM
  • Model Number:CY-821
  • Dimension:110*69*9.8mm
  • Weight:135g
  • Socket Type:USB
  • Features:smart output
  • Input Interface:Micro USB
  • Output Interface:USB/MICRO USB

 

Detailed Images
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Product Description
real capacity4000mAh
battery typeA grade li-polymer battery
case materialAlumium 
input5V  1A
output 5V  1A
product size110*69*9.8mm
net weight135g
colorblack,silver,gold,blue,pink

 

 

Company Information

Portable power banksPortable power banksPortable power banks

 

FAQ

Q1: What advantages do your products have?
A: Chenyu is a professional manufacturer in earphone and headphone with 8 years experience, 4 years experience in USB charging cables. We try the best to offer good quality bluetooth headphone at the most competitive prices.

Q2: What payment methods do you accept?
A: PayPal, T/T, Bank Transfer, and Western Union.

Q3: What is the MOQ for this USB Cable
A: The MOQ is 500pcs roughly. However, it is flexible as your requirement. 

Q4: Can I customize USB Cables , such as to print our own logo, or to alter the design?
A: Yes, we offer OEM/ODM service. Please contact us or your sales representative to check with the details.

Q5: What's the lead time?
A: It depends on your order quantity and detailed requirement. Usually we can make shipment in 10~20 days after the payment and delivery via courier 3~8 days to arrive. 

Q6: Can I visit your company and factory in China?
A: Sure. We are more than happy to meet you in Shenzhen and show you around our workplace.