Aluminium Ultra-thin power bank 4000mAh for Portable Mobile powerbank Lithium-Polymer charger

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100 pc
Supply Capability:
180000 pc/month

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Item specifice:

Model Number: CB4 Dimension: 110x69x9.8mm(LxWxH) Weight: 123g
Capacity: 4000mAh Internal Batteries: Li-polymer battery Input: 5V /1A
Charge Time: 4 Hrs Warranty: 15 months Output: 5V /1A

Product Description:

Aluminium Ultra-thin power bank 4000mAh for Portable Mobile powerbank Lithium-Polymer charger

Aluminium Ultra-thin power bank 4000mAh for Portable Mobile powerbank Lithium-Polymer charger

Aluminium Ultra-thin power bank 4000mAh for Portable Mobile powerbank Lithium-Polymer charger

Aluminium Ultra-thin power bank 4000mAh for Portable Mobile powerbank Lithium-Polymer charger

Product Description:

Product Features
1. Light and portable, a necessary friend for outdoor traveling

2. Promotional gift Power Bank, Compact size

3. Certifications:CE FCC RoHS

4. Intelligent protection circuit/control

5. Over current/Over voltage/discharge/Short circuit/Over charging protection

6. Suitable for iphone,sumsung,sony,GPS,ipad etc with usb port digital products


Model NumberCB4
Output5V /1A 
Input5V /1A 
Battery CellA Class Polymer battery
Product ColorSilver/Black/Gold/Red/Blue
Special FeatureAluminium Metal Surface
Outer PackingTransparent crystal shell

Suitable for charging All smart phones, Tablet PC, IPod, iPhone,  iPad, MP3/MP4 Players, NDS, PSP GPS, PDA, PSP, etc

Accessories & Packing
1. Power Bank: 1pc
2. USB cable: 1pc 
3. User Manual

4. Packing: color box + Carton Box

Neutral Color box, 40pcs/carton, Carton size: 39.6*30.5*750px, G.W.: 16KGS



1)OEM design is available.  

2)This price include our standard packing, and can provide customised package service.

3)Design and Logo can be customized.   

4)Delivery time will be about 15 working days after we confirm your payment.

5)Sample can be provided

6)Payment term:L/C; 30%T/T advance, 70% balance before shipment.


8)Price base on FOB Shenzhen

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Q:A.) What alignment would be the cheapest? B.) What would be the possible cost of the line?
A power house B C D plant we shall solve in general form then substitute values let AB w BC x BD wy cost ratio/km water:land k (5/4) angle BAC Θ dist. over water w•secΘ, dist. over land w(y - tanΘ) time C ∞ k•secΘ +(y - tanΘ) dC/dΘ k•secΘ•tanΘ - sec²Θ (ksinΘ - 1) / cos²Θ for minima, sinΘ 1/k which yields x w /√(k² - 1) 3/√((5/4)²-1) 2.25 km ----- you should now be easily able to compute the minimum cost
Q:i want know example of capacitive load and why we dont have inductive bank in industry?
There aren't too many capacitive loads. The classic one is a synchronous motor that is 'overexcited,' meaning that it has lots of current through its rotor windings. Most loads are inductive, as are the wires and transformers that supply them. That's why we generally add capacitance instead of inductance to an industrial load. Make sure you have the concept of power factor correct: it sounds like you've reversed something in your thinking.
Q:Car dealer Power of attorney form?
If you signed a power of attorney, you just gave the dealer the power to do whatever they like regarding your car. Anything you could do, they can now do. Why did you sign a power of attorney without understanding why, and what it could do? Not that it matters now, it's too late to change it now. Bank wants a higher interest rate? Dealer can say yes to that. They want more down? They can yes to that, and bill you the difference. Bank says no, and they want the car back? They can take it, you gave them permission.
Q:If big corporations and banks own the government why do libs want government to have more power?
A weak federal government is precisely why the large corporations own and control our Congress. It use to be illegal for US Congressional members to accept campaign donations, hard or soft, from a corporation. It use to be illegal for corporations to donate anonymously to any political campaign. It is use to be corporations were not considered people. Unregulated big money in politics has corrupted the entire political system. Pay for Play was never what was intended for public service.
Q:power of attorney laws in wv?
Assigning Power of Attorney If you are ready to create a power of attorney relationship, then you will need to get the necessary power of attorney forms. The form you choose will depend on what state you live in and the type of power of attorney you are creating. You will need to fill out the power of attorney form in its entirety and then sign it in the presence of a notary public. It is essential that you do this correctly, or you could face a situation where you think you have a power of attorney in place, yet you legally do not. Talk to a lawyer to help you choose the correct form. You can also find power of attorney forms that were created by lawyers for sale on the internet. Just be sure that you choose one created by a licensed attorney so that you know it is a legally valid document. You will name the individual you have chosen as your agent on the form. The document remains valid until you create a new power of attorney, revoke it, or die. While not all states require this, filing the document with the County Recorder’s Office will make it official. Be sure to get a certified copy of the document for yourself and for your Agent in case legal questions come up in the future. i got the forms for power of attorney from my bf's doctor, u can get them from the hospital, court house or social security office good luck.
Q:How can i I turn this egg timer into an air worthy delayed ignition system fort model rocket?
Take the speaker off and connect the contacts to a relay that leads to circuit containing a larger power bank seeing that most kitchen timers now run on one AAA battery. Then to clips for your e - match . Note with this design the timer signal will pulsate the relay for a single on switch it is required to connect the secondary coil contacts to the primary so the circuit keeps its self closed then after launch the circuit will open by itself
Q:I need help on a bank irratated.?
Yes talk to the account manager and ask for the card to add your name.
Q:Banks power pack for Ford 7.5L (460 cid)?
I would sure like to know what you want that for. Just stock 460 is strong enough! Use to drive one.
Q:How do I get power of attorney, my brother lived in California he died in Texas, I need to settle his estate?
That is a tough one. Really the only way to get power of attorney is to have your brother sign it over. Obviously that is not an option for you. Unless you have some documents stating that you are the one that will settle affiars for your brother you may be SOL. If he was married his wife will most likely take anything coming. sorry bro.
Q:I need a high power switch that i can control over wifi. Any suggestions?
Industrial power control stuff - not going to come cheap. Ask a good electrician (possibly one working for or with your power company) - also because installing that kind of stuff is non-trivial.

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