Solar Power Bank 30000mah Mobile Power Bank 30000mah for Mobile Phone

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3000 unit
Supply Capability:
500000 unit/month

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Product Description:

1.Structure of  Solar Power Bank:

Solar Power Bank 30000mah Mobile Power Bank 30000mah for Mobile Phone


2.Solar Power Bank Images:

3.Solar Power Bank Specification:    

Power bank model No.:MK808 power bank 

Capacity:30000mAh solar battery solar power bank

Battery type:polymer battery(Solar panel )

Input:         DC 5V/ 1A

Output:        DC 5V/ 2.1A(max)

Color:        Yellow/Green/Blue

Charge time:4-5 hours

Size:        140*70*13.6mm

Weight        420g

Certificates:CE, FCC,RoHS

Type:        Travel/Portable

Socket Type:USB charging

Packing:Universal plastic gift box/Recyclable gift box


Standard accessories:

1*powerbank,1*gift box,1*Single usb cable

Applicable models:

Android / BlackBerry / Windows Phone / Symbian platform mobile phone,

iPhone, iPod, PDA, PMP, PlayStatio

Our advantages:

1.Factory direct sale with competitive price.

2.Professional design team to serve you.

3.All our productions are used by best material

4.CE, FCC, ROHS certification assure you our good 



1. Question: What is your product quality?

   Answer: 100% test before shipping ,one year warranty , very few defective rate .

2. Question: Can you put my brand name (logo) on the phone ?

   Answer: Yes, for samples order we can't print logo, if order over 3000pcs , we can do OEM your logo on back cover and box ,turn on picture and unlock slide sign , make all of this with your logo on .

3. Question: which way to ship the goods to me ?

   Answer: By FedEx , DHL for small order ,big order by air or by sea .

4. Question: What payment method do you accept?

   Answer: T/T ,LC and West Union.

5. Question: if the goods has problem ,how to solve it?

  Answer : if goods has problem , it can send back us , we will repair to you .

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Q:How to get decent power out of a chevy 350.?
The carb won't add any power. If it's got an edelbrock perfomer intake on it that might gain you 8 HP The headers and exhaust will get you about 20-30 HP gain The biggest gain comes from the heads. A good mod for added powe, perfomance and fuel mileage is a vortec head swap. Used 1996-00 chevy truck, van SUV L31 350 vortec heads. Casting # 062 or 906. These are the best flowing production gen 1 sbc heads and in fact they flow better than some aftermarket heads. You can pick a used set up for $200-400, then you will need an aftermarket vortec styled intake for 4bbl carn. New these run around $150 for the summit racing house brand, or pro products brand, around $200 for edelbrock Then you can sell yours used on craigslist for $50 and recoupe some of the money back. Then a $65 set of fel pro MS90000T intake gaskets, $40 set of fel pro 1094 4.100 x .015 head gaskets The vortec heads are 62cc chamber and the stock head gaskets is .028 thick so these two will bump up your compression alittle as well. Doing the above will gain you about 50 HP for $550 If you wanted to, at time of head swap would be pefect for a cam swap. Put in a 204/214@.050 cam with a 112LSA With the vortec heads, intake, cam, head gaskets, your headers and pipes you should have an easy 310 HP engine
Q:How long before bank account frozen?
Creditors do not have direct power to freeze bank accounts. They have to take you to court and win a judgement first. To be absolutely safe, if you have any significant amount of money in a bank account, pull it out in cash and put that in a safe or safe deposit box. It really wouldn't hurt that much as bank savings account rates earn close to 0% anyway.
Q:Looking for 12 Volt technology devices for mobile home?
Not so many devices these days actually run directly on 12Vdc - usually they run on 5, 6, 7, 9, etc., Vdc. Rather than restrict yourself to only 12 Volt devices, how about investing in some good quality power Inverters that convert 12Vdc power sources to 110 VAC. Now all those gadgets that use 110 VAC input to convert down to 5, 6, 9, 12, 14, etc Vdc will work off of a single (or multiple) Inverters. Your wind generators, solar panels charge your 12V power bank and your 12Vdc to 110Vac Inverters power everything else in the house.
Q:How to charge a flash capacitor bank?
A DC power supply that can deliver about 290 volts (NOT over 300 volts) will do that. A series power resistor based on the current output of the supply will limit the peak charging current to a safe value. For example, a voltage doubler from the 120 VAC line will deliver 330 volts DC. If you can find a transformer with a 200 volt 1 amp secondary, that will produce about 280 VDC. A 100 ohm power resistor in series will limit the current to 3 amps. Peak power in the resistor would be 1000 watts. Resistors in this capacity are very expensive. I'd try 3 120 volt 200 watt light bulbs in series instead. Under that setup, charge time will be: time constant is 100x10x0.16 160 seconds, and several time constants will get you charged up. EDIT, I'm taking your word on the caps size, and the above calculations reflect that. But I think they are actually 160µF, not 160mF. The latter would be much too large to fit in a cameral. Capacitor manufacturers tend to use m when they mean µ for some reason lost in history. In that case, the series resistor need only be a 500 ohm 50 watt unit and the charge time will be a few seconds. .
Q:4 federal & state government powers please?
State Powers: Issue licenses, ratify amendments, set up local governments, and conduct elections Federal: Print money, declare war, regulate commerce between the states, sign treaties with foreign powers Shared Powers: Setting up courts, taxing, making and enforcing laws, and chartering banks
Q:Please help !! History debate!!!?
he wanted a big government in order for the US to stay together. the wanted implied powers to the government could do whatever it wanted to do (in his mind, needed to do) to keep it together. john adams was in the same boat as him and passed a bill saying it's illegal to talk crap about the government.
Q:Can make a power of attoney specially just for child care and not anything else?
Draw up a Special Power of Attorney. It is a different form which you can specify what can and cannot be done. Best if you have an attorney prepare that because the attorney can prompt some important issues that you may not have thought of before. Plus the wordings will be much clearer.
Q:Where in the Constitution does the Congress (or an independent bank) have the power to emit bills of credit?
The federal government has rarely used its power to establish the value of money. Throughout most of our history, they've turned that duty over to a central bank that wasn't answerable to the people. At least in the past they put a time limit on the bank's charter, unlike the Federal Reserve Act which places no expiration date on their charter. I don't know of any part of the Constitution that authorizes Congress to establish an independent central bank to control our currency.
Q:what is an example of an expressed power?
The expressed powers of Congress are listed in the Constitution. Congress also has implied powers, to make any laws that are necessary and proper to carry out those expressed powers. 1789 The Constitution gives expressed powers to Congress in Article 1, Section 8. 1819 In McCulloch v. Maryland, the Supreme Court holds that the powers to tax, borrow, and regulate commerce give Congress the implied power to establish a national bank.
Q:Is it feasible to own an electric car and have a solar powered garage to charge the battery bank? Costs?
Feasible yes. Economically feasible no. That's why only Democrats support the idea.

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