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10,000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & More

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1005001392044355
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10000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & More

10000mAh Mini Powerbank

Suitable for Travels on Airplane

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10,000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & More10,000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & More10,000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & More

10,000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & More
10,000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & More
10,000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & More
10,000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & More
10,000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & More
10000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & More
Note: 10000mAh Mini Powerbank for Iphones, Xiaomi, Samsung & MoreIt’s not correct that some buyers test the capacity of our power bank with a USB tester and thought the capacity is less than we marked.
Why the battery capacity is 30000mAh and the rated capacity is only 22000mAh?There are two reasons:

1. Law of conservation of energy
The unit to measure the power bank is not only the mAh but also the mWh (mAh*V=mWh).
The voltage of the power bank is 3.7V according to lithium battery standard, while most mobile phones, computers and other mobile devices are the standard 5V voltage for USB interface. Therefore, the power bank needs to boost the voltage to 5V before charging the phones.
The normal energy of the 30000mAh battery capacity power bank is 30000mAh*3.7V=111000mWh, when  it charges phones, the output will be 3.7V/5V*30000mAh=22200mAh.

2. Energy loss during charging
The power bank cannot output the 100% energy during the process of charging due to the energy loss of boosting voltage. And the conversion rate will be influenced by the output current. Generally, when the output current is 1A, the conversion rate is higher than when the current is 2A.
Please note that the conversion rate is basically in the range of 60% -70% in the entire power bank industry.

There are two capacity standards for power bank, one is the lithium battery capacity (the capacity we write in our product title), and the other is the rated capacity (the capacity measured by buyers with USB tester).

For example, the power bank of some famous brands have a rated capacity of 18,000-19500mAh for their 30,000mAh battery capacity.
Google it for more detailed information about battery capacity and rated capacity.

Battery Type

Li-polymer Battery

Features

Digital Display

Output Interface

Double USB

Battery Capacity

10000mAh

Charging Devices

for Smartphone

Input Interface

USB Type C

Shell Material

Plastic

Type

Portable Power Bank

Support Quick Charge Technology

No

Supports Solar Energy

No

Is LED Lamp Illumination

No

Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says "no information available at the moment".

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & returns policy

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
  • Other exceptional circumstances outside the control of unusualneeds.com.ng

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on page.

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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