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Shenzhen Jincheng Weiye Technology Co., Ltd.  
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首页 > Product > Custom 4000mAh High External Super Thin Power Bank
Custom 4000mAh High External Super Thin Power Bank
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库存 200
过期 长期有效
更新 2025-04-20 12:45
 
详细信息
  • Compatible Brand：
  • Display：
  • Cell Type：
  • Charging Type：
  • LED Lighting：
  • Capacity：4000mAh
  • Applicable Models：
  • Carrying Way：
  • Certification：
  • Recyclable：
  • Socket Type：All Country Available
  • Voltage：
  • Battery Type：
  • Export Markets:：


4000mAh High Quality External Super Thin Power Bank4000mAh High Quality External super thin power bank

Product Description

4000mAh Polymer Battery Power bank, mobile power bank, portable power bank, mobile power,portable power, external battery power bank, powerbank,mobile phone power bank, tablet pc power bank, mobile charger, portable charger, external battery charger, dual usb output power bank, dual usb output mobile charger, dual usb Output portable charger.

As a mobile communication device , mobile phone has become a part of the human life can not lack.
Mobile phone and tablets provide convenience to our life, we can use them to make a phone call, sending message, surfing internet, playing games and even commercialactivities.Such the colorful function, make the power can not meet the needs of people every day. Therefore, power bank has gradually become an indispensable partner and backer of mobile phone and other portable electronic products.


Power bank is playing an important role in competing with other competitors on business. It can supply enormous power for those who want to make great profit in business.

 

Feature

1)Matte and Metal Shell 4000mAh High Quality External Battery Mobile Charger Portable Power Bank
2)Intelligen micro-controller power managerment solutions,stable and high efficiency. With Super protection function;Core intelligence protection; overcharge protection;Discharge protection and Leakage protection to prevent any possible damages.
3)With 4000 mAh quality lithium polymer battery,it can charge a mobile phone about 2 times.
4)Flexible recharging of Power bank via notebook USB port or wall adapter with USB charging cable.
5)Take with this sleek, stylish portable charger with you wherever you go for almost any smart phone, tablet pc,eReader, mp3 player and MANY other devices.

Specifications
*Capacity: 4000mAh
*Battery Type:  Lithium Polymer battery 
*Input: 5V/1A
*Output: 5V/1A 
*Measurement: 116*65*9mm
*Weight: 116g
*Lifespan:≥500 times
*Color Available: White, blue, grass green, yellow, pink etc
*Products States: 4 LED indicators, one usb output, one mirco input, smart touch switch

SAFETY 
1.Overcurrent protection
When the current increasing in an exception, power bank immediately start voltage buffer fuction, ensure the voltage in a steady state at any time.,
avoid cause your charging device any damage.
2.Short circuit protection
When there is a short circuit occur in external device, power bank start protection function, shut down the supply and avoid short circuit damage.
3.Overheat protection
When the power bank work long in high temperature environments(Exceed 60 degrees),Power bank will not be dangerous due to the high temperatures.
4.Overdischarge protection
When power bank discharge reached the critical point, the circuit automatic start  protection function and stop discharge.
5.Overcharge protection
Long time charge for mobile power supply or use power bank charge for the phone.when reach saturation point, system automatically shut down, avoiding the overload problems.
6.Overvoltage protection
Long time charge for mobile power supply or use power bank charge for the phone,when reach saturation point, in order to prevent over-voltage, the system automatically turns off.
 
Optional accessories:
*1X Power Bank
*1X Cable
*1X User Manual
*1X Adapter for iPhone
*1X Adapter for Mini 5p
*1X Adapter for Samsung
*1X Adapter for Sony Ericsson
*1X Adapter for LG
*1X Adapter for micro 5p

Shipping 
We use express, such as UPS, FedEx, DHL, EMS, TNT, and so on. 
We would like to arrange by Air or Ocean Shipping for you as your requirement

Welcome to send us inquiries for our products,hope we can establish business relationship in future.

4000mAh High Quality External Super Thin Power Bank
Capacity 4000mAh
Battery Type Lithium Polymer Battery
Input 5V/1A
Output 5V/1A
Measurement 116*65*9mm
Weight 116g
Products States 4 LED Indicators,one USB Output, one Mirco Input,smart touch switch
Color Black, White, Blue, Red, Silver
Working temperature  -20 to 45° C
Storage temperature  -40 to 85° C