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

Description

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

Thin and small
Large Battery Capacity
Black and white

The maximum output current is 2.1A
Output port A1: 5V 2.1A
Output port A2: 5V 1A
*The above results are measured by KUULAA Laboratory but may have discrepancy or error to changes of objective environment.

Very Small size
Smaller than your phone

Micro interface,
Type-c interface input

Exquisite craftsmanship
Easy to hold with one hand

Can provide more times of charging
For electronic devices such as mobile phones

10000mAh with no fake, no need to worry about charging when outgoing

Full-view LED display screen
Visible for power management

Portable design compliant with aviation administrative standard can be safely brought aboard

High performance and beautiful appearance

From the inside out, multiple protections for your caring service
Temperature protection
Out short circuit protection
Reset protection
Input overvoltage protection
Metal foreign body protection
Output overcurrent protection
Output overvoltage protection
Battery overcharge and discharge protection
Smart chip protection

Elegant white, noble black

Lithium battery capacity: 10000mAh(37wh)
Input voltage: 5V/2.1A
Input interface: micro + type-C
Size: 140*67*16 mm
Output voltage: 5V/1A; 5V/2.1A
Weight: 226g

Additional information

Brand Name

kuulaa

Battery Type

Li-polymer Battery

Features

Digital Display

Output Interface

Double USB

Origin

CN(Origin)

Input Interface

USB Type C

Shell Material

Plastic

Type

Portable Power Bank

Support Quick Charge Technology

No

Color

Black White

Feature 1

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Feature 2

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Feature 3

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Feature 4

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Feature 5

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Feature 6

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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

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

  1. 5 out of 5

    K***t

    Fast shipping wholesale Okey

  2. 5 out of 5

    V***o

    The goods came! the truth did not unpack-a gift! Let all surprises get gifted))) I hope a quality product!

  3. 5 out of 5

    P***v

    I take the second one from this store, a friend. Works fine. I measured the first one, almost ten as stated.

  4. 5 out of 5

    A***v

    Delivery is super fast, paid 150R. It’s right to the door. Waited two days in the Moscow region Bank charged at 80% While everything works

  5. 5 out of 5

    L***k

    Norms, and design is available))

  6. 4 out of 5

    Customer

    Good one!

  7. 5 out of 5

    V***n

    All is well

  8. 1 out of 5

    M***a

    Worked a month, now it does not charge, it’s not worth it

  9. 5 out of 5

    N***a

    Very good quality goods

  10. 5 out of 5

    N***a

    Excellent Device, delivered quickly, everything works Super! Recommend

  11. 5 out of 5

    K***a

    I take it for the second time, the quality is 10/10, it works well and clearly! I advise everyone, the best product for such a price

  12. 5 out of 5

    T***r

    Delivery fast, sdecom, 5 days. I brought the courier the day after the change of address. Came with a charge of 68%. Very heavy, it is hoped that the declared capacity is true. Ryazryazu in zero, I will check how much the actual capacity. The output current is low and the Volt is also not equal to 5. There is a lace in the kit. Taking into account the pleasant price is worth taking. I recommend the product, and the store a separate Thank you for the fast delivery.

  13. 5 out of 5

    P***t

    Very very nice power bank.. Huawei mate 9 pro charged 2 times with quick chare and 5% left.. It only goes to 99% buut i dont mind it works perfectly any way.. Will repor after few cycles.

  14. 5 out of 5

    E***a

    Good power bank. Pleasant design, quality materials. The product itself is quite heavy. For charging, both micro USB and Type-C are used. In the kit there is a micro USB wire. Ordered with delivery from Russia, so brought quickly, courier to the door. I am very pleased with the purchase, the store from me deserved five stars.

  15. 5 out of 5

    S***s

    Very fast delivery, the goods ordered 07.12, 11.12 already brought. Sealed well, took a gift, on this I do not want to open, I will add a review after the holidays

  16. 5 out of 5

    Customer

    To the feeling cool, not yet tested

  17. 1 out of 5

    M***v

    I have received it just yesterday. It came pretty fast. However, when I connected it to my phone, it starts charging but after some time it stops charging even if I don’t touch it. I texted the store about this issue, however, he is not responding my message. I am very disappointed, I thought the seller is an honest person((

  18. 3 out of 5

    A***r

    Battery design is beautiful, charges up to 99%. On the account exactly here 10 thousand doubtful, moreover, the strange battery was in the protective film of a new carobka sealed and on the display some small scratches on the photo vido… better from Romos would take

  19. 3 out of 5

    M***y

    The bank is good, I use one day. Sits down for a long time, the phone charges less quickly. But they do not pack reliably, our mail of Russia is something to protect the box with my jar and damaged it. The result: the bank is not made of dirt and branches, you can use it. Packaging is unacceptable weak, delivery… This is AliExpress, what can delivery, you know yourself.

  20. 4 out of 5

    M***v

    In general, not bad, but type C to the input does not work, when you insert, does not fix, dangles inside, and on charges, only via micro USB

  21. 5 out of 5

    I***a

    Works, we will watch how it will work further.

  22. 5 out of 5

    A***n

    Bank with real capacity.

  23. 5 out of 5

    G***r

    Delivery month, charges, charges and nourishes, while everything is fine, thank you to the store

  24. 5 out of 5

    M***k

    i’m satisfied.

  25. 5 out of 5

    I***a

    Super

  26. 5 out of 5

    F***r

    All Super

  27. 5 out of 5

    L***o

    Needed thing

  28. 5 out of 5

    A***a

    Portable Charger is very good quality, took 2, one for yourself, the second for a gift of Kuma, everyone liked everything very much. When received, it was immediately charged 78 percent

  29. 5 out of 5

    O***a

    Delivery 4 days to Moscow. came charged

  30. 2 out of 5

    M***v

    Second time I order. Previously, a good yusb-with a wire was put into the kit, now some eager micro yusb

  31. 4 out of 5

    Customer

    Has arrived for days 10 +- Not yet used, but so like normal Seller recommend

  32. 5 out of 5

    I***i

    good

  33. 5 out of 5

    V***o

    It came quite quickly, by weight is normal. In the future we will check how many we will live

  34. 5 out of 5

    E***a

    A beautiful thing, enough for a couple of phone charges, the bank itself is not heavy. The courier brought very quickly, in a few days literally.

  35. 5 out of 5

    B***o

    Excellent quality, fast delivery, recommend the store

  36. 5 out of 5

    E***a

    Portable is good, Samsung C8 charges more than 2 times before full charge, charges the bank itself to 99%, delivered the courier with sdek))

  37. 5 out of 5

    A***o

    I received the goods, everything is good.

  38. 5 out of 5

    Customer

    Well packed. Arrived with 80% load. Robust and with good weight to the announced capacity.

  39. 5 out of 5

    D***o

    It came quickly, everything works

  40. 5 out of 5

    E***a

    Bank packed good, full protection, came 77% charged, first time quickly sat down, then I charged it completely, and now Tuse norms. I’m happy with the goods, I just need it with my work‍♀& Middot;

  41. 4 out of 5

    Customer

    Well 10 there is not, and so in general everything is fine, if somewhere for the night to walk, then enough and the phone to charge and other equipment (under, aikos, etc.). It came quickly

  42. 5 out of 5

    Customer

    As described

  43. 1 out of 5

    V***v

    The creature didn’t come.

  44. 1 out of 5

    V***v

    Tatvar didn’t come.

  45. 5 out of 5

    S***v

    The goods came in time, everything works. Thank you.

  46. 5 out of 5

    V***S

    All normal

  47. 5 out of 5

    A***y

    Good bank. I came quickly. Fully corresponds to the description.

  48. 5 out of 5

    S***o

    Got it. Refueling with 0% 45w/h. The output in the load is 30 w/h (6 hours 10 minutes). For such money you can risk. How much will the Lotus work too;)

  49. 5 out of 5

    A***i

    very good product, maybe is little bit heavy but is run 100%

  50. 5 out of 5

    V***o

    Everything is perfectly satisfied, like an elephant. I’ll order more. Quality top for me. Thank you to the store for the goods. I recommend to everyone for order.

  51. 4 out of 5

    U***r

    The parcel went to Kiev 25 days. The store sent the parcel in 3 days. The parcel was tracked. The vertebank is packed in a cardboard box and in a package of poperka. Photos and description on the site corresponds. Manufactured qualitatively. Gave 5889 mAh. Took when charging 9148 mAh. USB connector can charge devices with a current of 2.19 A. Buying I use the Ukrainian cash service coin, it returns a portion of the money spent in the amount of up to 5% off purchases on AliExpress and brings the money to grioutside to the card any Ukrainian bank or mobile. On the link below, go to the website of the coin and register. Moneta. UA? ref = tqbvgkff AliExpress blocks the links to the sites so before the specified link, please still put the http: and two //, and after UA one/to make the link open (the whole line is written together without gaps).

  52. 5 out of 5

    D***v

    Delivery to an apartment in Moscow literally in a couple of days. The build quality and plastic is good, looks very good. The screen displays the charge in percentage. There are 2 USB ports, one micro-USB port and one USB-type C. For a long time it charges from the laptop, but it also lasts for a long time. Charge your smartphone for half an hour to 80% spending its 10% this it can. Completely discharged for almost a day of continuously connected phone in YouTube mode.

  53. 5 out of 5

    U***r

    The parcel went to Kiev 25 days. The store sent the parcel in 3 days. The parcel was tracked all the way. The vertebank is packed in a cardboard box and in a package of poperka. Photos and description on the site corresponds. Manufactured qualitatively. Gave 6494 mAh. Took when charging 9346 mAh. USB connector can charge devices with a current of 1.93 A. Buying I use the Ukrainian cash service coin, it returns a portion of the money spent in the amount of up to 5% off purchases on AliExpress and brings the money to grioutside to the card any Ukrainian bank or mobile. On the link below, go to the website of the coin and register. Moneta. UA? ref = tqbvgkff aliexpres blocks links to sites, so before the specified link, still put http: and two //, and after UA one/to make the link open (the whole line is written together without gaps).

  54. 5 out of 5

    S***s

    Thank you, good battery

  55. 5 out of 5

    D***f

    The service and delivery were perfect. The battery is not high class, but for this price it is worth it. I don’t understand just what the hell a 25cm. cable was added for in the set, which however is not for a date but only for power supply and which, however, interrupts. It is not working at all. Please do not expose yourself with such fouls. Check the cables before to send it ! Otherwise, I’m happy with the rest

  56. 5 out of 5

    S***

    Super but wish that without cable for equipment. For this cene should already be included

  57. 5 out of 5

    K***k

    Ordered 3 pieces, all work properly The quality is so-so, cheap plastic, the screen is scratched after the first day Materials are very cheap, but the paverbank performs its function!

  58. 5 out of 5

    I***v

    It came quickly, everything is whole, charges perfectly

  59. 5 out of 5

    K***i

    Very good material and design. Works great.

  60. 5 out of 5

    A***n

    Good battery, I’m happy with the purchase!

  61. 5 out of 5

    E***v

    Delivery 2 weeks, charges all well.

  62. 5 out of 5

    R***r

    The order was delivered by courier in 4 days. Charge 84% stylish appearance, we will test.

  63. 5 out of 5

    U***i

    A good quality battery, especially for 9 $ on sale. Good packaging (in my case for a gift just fine!). Delivery unexpectedly, as for batteries fast, just over 2 weeks of NP. Display % is very bright. At least one port of fast charging, in general, it would not have been the price for such money! )) I highly recommend as a personal pocket assistant and for gifts.

  64. 5 out of 5

    Customer

    The order was shipped quickly. Came in 10 days. 73% charge

  65. 1 out of 5

    D***t

    Seller didn’t send out order.

  66. 5 out of 5

    R***s

    The parcel came whole everything works class, came in 3 days

  67. 5 out of 5

    V***h

    Everything works well))

  68. 5 out of 5

    Customer

    Everything works and very fast delivery

  69. 5 out of 5

    L***L

    Excellent power bank

  70. 5 out of 5

    V***o

    4 days to P. Oh.

  71. 5 out of 5

    T***N

    Thank you nice product.

  72. 5 out of 5

    V***r

    Very happy. I advise you to take

  73. 5 out of 5

    P***a

    Very cool powerbank. Came very quickly, practically the next day.

  74. 1 out of 5

    R***m

    They did not deliver, and in general, somehow they fell short, the store kind of wanted to return the money and asked to close the dispute but it was closed by the machine already

  75. 1 out of 5

    V***r

    The store just has nothing to do with The goods have not come It’s already over. I was asked to close the dispute, allegedly I will return the money The dispute did not answer the conversation, usually responsible for two days, and here for more than three days silence! I do not advise the seller to pass by the side. Awfully Awfully Terrible! Terrible!!!!

  76. 5 out of 5

    A***K

    All OK

  77. 5 out of 5

    A***v

    Ok!!!

  78. 5 out of 5

    Customer

    Pretty good battery. Charges up to 99%, but it’s normal, since the batteries have an error. I suspect that this way it will be possible to observe his Wear, which is wonderful! I recommend to buy.

  79. 5 out of 5

    K***k

    Delivered very quickly in 10 days, the courier brought home, perfectly packed, I recommend

  80. 2 out of 5

    V***r

    The goods were sent to the wrong address and I had to go to another area.

  81. 5 out of 5

    F***i

    arrived in time

  82. 5 out of 5

    S***n

    I order the second such trust bank. Fast delivery from Russia. The first believe bank came charged at 70%, the second at 80%. How long they will serve, will show time.

  83. 5 out of 5

    D***v

    Order in an adequate condition, although open on one side of the package. Came with a charge of 81%. No scratches, no other damage. All ports work.

  84. 5 out of 5

    K***i

    Quickly came the goods, the quality is good, everything works, I liked it very much). For such a sum in general chic

  85. 5 out of 5

    V***v

    I order the third one, this one for a gift. The 3750 battery charges twice and remains a little bit, a good bank, I recommend.

  86. 5 out of 5

    V***v

    Thank you store!!! The product came quickly, I order already 2 times, the bank is excellent, I recommend

  87. 5 out of 5

    R***r

    I did not get it quickly.

  88. 4 out of 5

    Y***r

    So far my impression is very good, however the powerbank has an automatic shutdown mechanism that kicks in also at low current consumption ~30 mah in my case. This means that it may shut power supply to low powered electronics after approx 20 sec . Wish i knew this before, however for most electronics (such as phones) this powerbank is excellent, especially with battery level indicator.

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