usb power charger supply,portable dc charger supply,mobile phone charger circuit diagram supply

Specification

Brand

Kerchan

Model

Power Bank UROM1

battery type

2pcs 18650 Lithium battery

Capacity

4000mah/4400mah/5200mah

meterial

ABS

Color

size                   (±3.0mm)   

white, blue,brown,ect and customized

The MOQ is 1,000pcs for pantone of customer requirement

ents.

thickness:22.5mm

width:44.2mm

Weight

Packing

length:98.7mm

 125g

PP bag

Input

5V/1A

Output

5V/1A

Power Efficiency

91%

Circle Life

Over 500 times

Brand

Kerchan

Model

Power Bank UROM1

feature

1. High performance of 18650 Lithium battery  

2. 4 LED lights indicate the remaining battery capacity and the charging status                                               

3. Integrated microchip to prevent over charge,over discharge,over load and short circuit                                                

4. Suitable to IPHONE, PSP, MID, cellphone, MP3,GPS and similar devices.

5. Automatically power on and off                                             

6. UV processing, anti- scratch

Operating 

Temperature

-10°C-50°C

Storage 

Temperature

-10°C-50°C

Over Current 

Protection

YES

Short Circuit 

Protection

YES

Over Charge 

Protection

YES

Over Discharge 

Protection

YES

Certification

CE/FCC/RoHS etc.

Warranty

12 months

RMA

0.3%-0.5%

Warrantee & After-sale service:

1.all of our products give 1 year warranty

2.man-made destroy will be exception

3.after the warrantee time, if we still in cooperation, we will give cost repairment if still can repair.

4.for reducing the cost of our customers, we can supply the materials or tech support to them, help them fix the problems in their hands

5.We will pay the delivery charge from us to customers if the repair, return or replacement cases happen