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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM
  • Model Number: PJMD-080
  • Dimension: 117*72*28MM
  • Weight: 66g
  • Capacity: 3000-4000(mAh)
  • Outport: DC 5V/1A
  • Input: Micro USB 5V/1A
  • Socket Type: Micro USB
  • USB Port: 2 Ports
  • Battery Type: Li-polymer battery
  • Features: Convenient
  • Efficiency:: 85% - 90%
  • Warranty time:: 12 months
  • Cycle life:: >500 times
  • Battery type:: Li-polymer battery
  • Charging time:: 3-4 Hours
  • Packing:: Depends on your requirements
  • Colors: Customzied
  • Certification: CE ROHS FCC
  • Keywords: Credit card power bank
  • Color: Black, Blue, Gray, Green, Orange, Pink, Red, White, Yellow

Packaging & Delivery

Packaging Details Retail package or customized
Delivery Time 5-7dyas around

Hot Promotional Gift credit card power bank 2500mah 


Product Description


Batterypolymer lithium battery
MaterialAluminum + PVC
ColorWhite, silver, black, gold, pink,etc
Dimension96 x 62 x 6.6mm
Net weight66g
Charging time3-4 hours
Charging time4 hours
LED indicator3 LED indicators
LED working principle
When input charging, blue LED and red LED flicker alternated
when input charging 100%, red LED bright
when output charging, blue LED bright
Cycle lifemore than 500 times
Efficiency of conversionmore than 80%
Internal safety
short circuit protection
over current protection
over charging protection
over discharging protection
Support devicemobile phones,tablet PC,GPS,PMP,digital camera,MP3/4/5 and so on




1. Portable, compact, thin & fashionable design.

2. Built-in Lithium ion polymer battery, with different capacity option

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. Auto power on and off when connecting to digital products.

7. Over-charge, over-discharge, over-load, over current and short circuit protection.




1,Factory price 
2.High quality,Delivery Fast 
3.100% full capacity without upgrade 
4.You can print any logo you want 

Logo Branding:


1. Full Colour Painting

2. Silk-Screen printing

3. Epoxy Logo

4. Laser Engraving



Product Overviews


Hot Promotional Gift credit card size power bank 2500mah powerbank



Payment &Shipping


We accept T/T, PayPal, Western Union, MoneyGram and others

Minimum order: 100pcs



1. By express: DHL, EMS, UPS, FEDEX,TNT

2. By Air Cargo

3. By Sea 


Lead Time: 3-7 days

Sample is within 3 working days; mass production is within 7 working days for normal quantity order.

Company Information


Shenzhen Jinmeida Electronics Technology Co., Ltd. is a manufacturer specializing in the research, production, and sale of digital products, including USB flash disks,power bank,selfie stick and so on .We also have extensive experience in the manufacturing of computer peripherals, network products, and communication equipment. 

we are factory of USB Flash Drive,power bank,selfie stick  with more than 14 years experience, at the same time  we are 12  years member of Alibaba.All of our USB will do test before shipment.


1 Can I have samples of this Power bank to test the quality?

Yes, you can buy any samples to test the quality.

2 What's the delivery time and can you lower the price?


It depends on your order. The delivery time is within 3-4 business days. If you have place an order of large quantities, then, of course, the price can be lowered.

3 Can I customize the packaging and the logo?


Yes, we offer customized logo for any materials.

4 What's the payment method?


You can pay by Moneygram, T/T, Western union, Paypal.

5 What's the shipping method?


We often use DHL, FedEx, UPS, TNT to ship our products.


 Any need,pls feel free to contact with me.


Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Transaction Value
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China (Mainland)
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The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $41,000
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