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portable power bank in factory price from reliable supplier in shenzhen

Basic Info

Model No.: TK-YDA9

Product Description




Type: TK power bank 

Cell type: Li-ion Battery


Input:5V 1A

Output:5V 2.1A

Output 1 charging speed for mobile 3000mAH/h

Input charging time:4-5hours






Input port: Micro USB
Output port: dual USB
Power indicator: 2 lights for charge and discharge 

indicator Recycling time: ≥1000times 
Safety protection:over-charge,over-discharge,

over-current over-voltage,short-circuit,etc.
Fit for:iPhone,iPod,Mobile,phones,Digital,Camera,MP3

MP4, PSP,NDS etc.

Compatible with all USB interface charging equipments.
Operating environment:-10°C~45°C/45~75%RH                   
Storage environment: -5°C~30°C/ 45~75%RH  





Color: White

Product Dimension: 100mm*82mm*22.5mm

Weight: 249g 

    Questions to Customers 1. What is your battery cell inside?

A: All our power bank uses oringinal Polymer lithium ion, A grade battery to promise you a safe, stable charging environment.


2. What is your minimum order quantity?

A: The MOQ is 10PCS, but the quantity for packages should be 1000PCS for OEM orders.


3. What are the payment terms you accept?

A: We accept T/T, Western Union, Paypal,etc.


4. What are the shipping ways you can offer?

A: We can delievry the goods by air a/land express according to customers' requirements.


5. Do your products come with warranty?

A: Yes, we provide 1 year warranty for all products.


6. Do you provide sample of this product?

A: Yes, we can provide sample, We shall return you the sample fee as we have your forward order.                     

Contact us if you need more details on Portable Power Bank. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Portable power bank for Laptop、Portable Charger Power Bank. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Power Bank-Tinko Superman Series

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