Hot Promotional Gift credit card power bank 2500mah
polymer lithium battery
Aluminum + PVC
White, silver, black, gold, pink,etc
96 x 62 x 6.6mm
3 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
more than 500 times
Efficiency of conversion
more than 80%
short circuit protection over current protection over charging protection over discharging protection
mobile 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
1. Full Colour Painting
2. Silk-Screen printing
3. Epoxy Logo
4. Laser Engraving
Hot Promotional Gift credit card size power bank 2500mah powerbank
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.
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.