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Mobile Phone Accessories, Phones & Computers, Power Bank

KUULAA Power Bank 10000mAh Portable Charging PowerBank 10000 mAh USB PoverBank External Battery Charger For Xiaomi Mi 9 8 iPhone

(24 customer reviews)
Availability:

10 in stock


$20.99$27.49

KUULAA Power Bank 10000mAh Portable Charging PowerBank 10000 mAh USB PoverBank External Battery Charger For Xiaomi Mi 9 8 iPhone 8
KUULAA Power Bank 10000mAh Portable Charging PowerBank 10000 mAh USB PoverBank External Battery Charger For Xiaomi Mi 9 8 iPhone 7
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Please NOTE :

Power bank has two regular standard of capacity , one is the battery capacity, one is the rated capacity. The 10000mah power bank, being labeled 10000mah/3.7v core capacity be converted to rated capacity 6500mah/5v.

Why exist this difference?

The most important reason is the conversion rate. Because most of power bank’s battery voltage is 3.7V, and power bank needs to increase the voltage to 5V when charging the mobile phone, which making the power bank’s conversion efficiency only 3.75/5=74%, Also include generated heat when battery voltage boosting, and various of wire consumption, Electricity and self-consumption. these points add up to account for 30%-40% of the power of the mobile power source.So the 10,000mAh power bank can really be used by us only about 6500mAh.

Also, The conversion rate of the entire mobile power industry is basically in the range of 60%-70%. Please kindly noted.

Please search on Google if want to know the details

Brand Name

kuulaa

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

Weight

222g

Size

14*6.7*1.6cm

Support Quick Charge Technology

No

Supports Solar Energy

No

Quality Certification

ce, ROHS, FCC, MSDS

Is LED Lamp Illumination

No

Color

Black White

Feature 1

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Feature 2

portable charging, pover bank, power bank 10000mAh, mini power bank

Feature 3

mobile battery, powerbank 10000, portable charger for cell phones

Feature 4

powerbank 10000mah, power banks, power bank 10000, usb bank

Feature 5

portable power bank, small powerbank, portable phone battery charger

Feature 6

power bank for phone, power bank 10000 mah, portable external battery

Feature 7

portable charger for mobile phone, powebank, power pack

Feature 8

external battery telephone, battery pack for phone, battery bank

Compatible Cellphone:

For iPhone Xiaomi mi Sony HTC LG Samsung Power Bank

Based on 24 reviews

5.0 overall
24
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  1. U***m

    Order came in 19 days, product appearance and quality fully consistent with the description. Come well packed with charge 80%, charging at the same time two smartphones all fine, is enough to charge the tablet. Pover bank placed solidly, goods and seller definitely recommend!!!

    Color: Black Ships From: China

    U***m

  2. A***n

    The goods came, delivery 2 weeks, brought home, the transport company for free. For this thank you, the bank is charged for 71%, later I will add feedback as I try

    Color: White Ships From: China

    A***n

  3. L***o

    All OK looks really beautiful, fast shipment and delivery fast enough to Italy. Thanks to the seller, the try some day and give an additional review between some day. Thank You.

    Color: Black Ships From: China

    L***o

  4. o***o

    Ordered 11.11пришло 11.12. Shipping SDEK but not very fast. so fast shipping 4. the rest of the goods very satisfied. All match the description. Arrived charged in 72%. Goods seller recommend.

    Color: Black Ships From: China

    o***o

  5. S***e

    Charge two type comfort’m

    Color: White Ships From: China

    S***e

  6. v***m

    The Courier gave in. Came both white and black
    The charge on both is the same.

    Color: Black Ships From: China

    v***m

  7. g***g

    With the seller did not communicate, came a month later, charged was 80%

    Color: White Ships From: China

    g***g

  8. S***s

    Delivered quickly and without damage. On the quality and configuration of claims there, everything corresponds to the description. You can buy from this seller. Especially if you do not forget to place an order through cashback, like me. Together with the receipt of the goods returned a part of the money back to the card (in my case-private). Copy to the address bar of the browser:

    Https: \ \ payback. ua \ z5exh

    Use.

    Color: White Ships From: China

    S***s

  9. T***i

    All compatible with description, in terms of performance not yet tested. Look OK.

    Color: Black Ships From: China

    T***i

  10. S***S

    Delivered quickly and without damage. On the quality and configuration of claims there, everything corresponds to the description. You can buy from this seller. Especially if you do not forget to place an order through cashback, like me. Together with the receipt of the goods returned a part of the money back to the card (in my case-private). Copy to the address bar of the browser:

    Https: \ \ payback. ua \ z5exh

    Use.

    Color: White Ships From: China

    S***S

  11. R***h

    Charging charges for 72%, super poverbank, I recommend.

    Color: Black Ships From: China

    R***h

  12. T***m

    Fast shipping. Cheap-size fit. Design good reviews.

    Color: Black Ships From: China

    T***m

  13. I***v

    The parcel came without damage. Poverbank works, a short USB cable is included.

    Color: Black Ships From: China

    I***v

  14. E***n

    Good and convenient external battery. Delivered by sdecom, about thirty days from China, the promotional price came out in 330 rubles. Made quality and reliable, works perfectly. Everything suits, satisfied.

    Color: Black Ships From: China

    E***n

  15. V***i

    Looks good. Heavy. Not used yet. Arrived charged by 72 percent. Delivery to Kiev more than 14 days. I came to a new post office. While satisfied)

    Color: Black Ships From: China

    V***i

  16. g***v

    Delivery to Russia 3 days, stylish, works well

    Color: Black Ships From: Russian Federation

    g***v

  17. V***k

    Otrimav all OK to finish the comment

    Color: White Ships From: China

    V***k

  18. R***j

    Paverbank is normal, all yak in the inventory. If you charge the shark. At 100% the phone can charge from 0 to 100% three times.

    Color: Black Ships From: China

    R***j

  19. M***i

    I am happy powerbank works doszedł in about 3 weeks

    Color: White Ships From: China

    M***i

  20. M***z

    All okej. Just mode fast charging does not work.

    Color: White Ships From: China

    M***z

  21. T***m

    All as in the description. Very fast delivery by courier to the door. In St. Petersburg for 5 days!

    Color: Black Ships From: Russian Federation

    T***m

  22. P***a

    Very nice design, as came had 72% and 70% as sprawdzę how many times can charge it napiszę.

    Color: Black Ships From: China

    P***a

  23. G***o

    Great carries very well

    Color: White Ships From: China

    G***o

  24. R***h

    His money is worth it;)

    Color: White Ships From: China

    R***h