charmast Power Bank 30000mAh Portable Charger With LED Display PowerBank 30000 mAh For iPhone X Xiaomi External Battery Charger Poverbank portable battery charger Power Bank

charmast Power Bank 30000mAh Portable Charger With LED Display PowerBank 30000 mAh For iPhone X Xiaomi External Battery Charger Poverbank portable battery charger Power Bank

Name: charmast Power Bank 30000mAh Portable Charger With LED Display PowerBank 30000 mAh For iPhone X Xiaomi External Battery Charger Poverbank portable battery charger
Brand: MMO Dropship
SKU: 1005001407618558
Price: 77.9 VND
Availability: InStock
Rating: 4.9 (85 reviews)

Code: TD-1005001407618558 132 orders

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$ 77.9 $ 150.23

Color:

Battery Capacity: 30000mAh

30000mAh

Note

Quantity:

Other people want this. 12 people have this in their carts right now.

Description
Shipping & Returns

Brand Name:	ASOMETECH
Features:	Digital Display
Features:	Charger & Battery in 1
Output Interface:	Double USB
Origin:	CN(Origin)
Input Interface:	Micro USB
Input Interface:	USB Type C
Battery Type:	Li-polymer Battery
Shell Material:	Plastic
Certification:	CE
Type:	Portable Power Bank
Support Quick Charge Technology:	No
Color:	White , Black , Red
Rated input:	DC 5V/2.1A
Rated output:	DC 5V/2.1A
Capacity:	30000mah / 20000mah
Transform Rate:	About 85%
Input interface:	For Type C / Micro / Apple
Compatible Model 1:	power bank quick charge For iPhone 6 6s 7 8 plus x xs xr xs max
Compatible Model 2:	portable charger For huawei p smart p20 p30 lite honor 8 9 10 nova 3i
Compatible Model 3:	power bank fast charge For xiaomi mi redmi pocophone f1 mi 9 9se A2 A6
Compatible Model 4:	portable charging For samsung A7 A50 A70 galaxy s7 s8 s9
Feature:	power bank for xiaomi / powerbank for xiaomi mi
Feature 2:	external battery for phone / battery bank
Feature 3:	30000mah power bank external battery for xiaomi iphone
Feature 4:	Portable Charging Poverbank

Note:

Please fully charge the mobile power supply immediately after receiving the goods before use

Specification:

Battery Type: Lithium Ion Polymer Battery

Color: Black, White, Red

Battery Capacity: 30000mAh

Rated Capacity: 22000mAh

Material: ABS

Size: 154*74*33mm

Input: 5V/2A*3

Output: 5V/2A *2

Output Interface: Dual USB

Input Interface: For Type C / Mrcio / USB A

Feature:

1.30000mAh,large capatity charging treasure

2. 2 USB output ports, 3 input ports (For Lightning+Micro USB+TypeC)

3.LED power display,convenient and simple,more accurate grasp of power.

Special Note:

It's incorrect to test the capacity with USB tester, the power bank is 3.7V, while the USB tester is 5V.

The normal energy of 30000mAh battery capacity power bank is 30000mAh*3.7V=111000mWh, when it charges phones, the output will be 3.7V/5V*30000mAh=22200mAh.

Note:

It's not correct that some buyers test the capacity of our power bank with 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 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 10000mAh battery capacity power bank is 10000mAh*3.7V=37000mWh, when it charges phones, the output will be 3.7V/5V*10000mAh=7400mAh.

The normal energy of 20000mAh battery capacity power bank is 20000mAh*3.7V=74000mWh, when it charges phones, the output will be 3.7V/5V*30000mAh=14800mAh.

The normal energy of 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.

DELIVERY ESTIMATE

We processes orders between Monday and Friday. Orders will be processed within 5 business days of ordering and shipped the next day after the processing day. Please note that we don't ship on weekends.

We deliver your orders in 15-20 working days (free shipping), International orders delivery is subjected to the policy of third party courier service, and differs from country to country basis.

Due to the Covid-19 pandemic, you may experience delivery delays but we are committed to getting your order to you as soon as possible.

Note: Please ensure all delivery information is correct. If there is incorrect and/or missing information, we may be required to contact you to update the delivery information, which may cause delays in delivering your order. Delays may also occur as a result of customs clearance.

RETURN POLICY

At MMO-Dropship we strive to make our customers 100% satisfied with the product they’ve purchased from us. If you are experiencing any shipping or products issues, and you’re feeling frustrated, then please send us an email and our team will assist you right away.

We have a 7-day return policy, which means you have 7 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at [email protected]. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at [email protected].

DAMAGED ITEM AND LOW QUALITY

For the fastest resolution, please include a photograph demonstrating the poor quality or the damaged area of the item. The most optimal pictures are on a flat surface, with the tag and error clearly displayed.

We will use this information to help you with your order, and eliminate errors in future.

REFUND POLICY

If you feel the product that you’ve purchased does not show the requirements that you initially had in mind, then you do have the option to request a refund.

Here are the circumstances in which refunds will be granted:

You can get a refund if:

You aren't happy with your order: You’ve purchased your MMO-Dropship products in the last 7 days and want to return them, we will process full refund as soon as possible when we receive the items from you

The product you’ve purchased is completely non-functional
You did not receive your product within 60 business days or 90 business days (South America) of purchase

Please note that refunds can take 3-5 business days to return in your account.

You can always contact us for any return question at [email protected].