KUULAA Power Bank 10000mAh Portable Charging PowerBank 10000 mAh USB PoverBank External Battery Charger For Xiaomi Mi 9 8 iPhone
$16.99
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
Additional information
| Brand Name | kuulaa |
|---|---|
| Battery Type | Li-polymer Battery |
| Features | Digital Display |
| Output Interface | Double USB |
| Certification | CE |
| Origin | CN(Origin) |
| Input Interface | USB Type C |
| Shell Material | Plastic |
| Type | Portable Power Bank |
| Support Quick Charge Technology | No |
| Max Input | 10W |
| Color | Black White |
| Feature 1 | power bank, powerbank, poverbank, portable charger, portable battery |
| 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 |
50 reviews for KUULAA Power Bank 10000mAh Portable Charging PowerBank 10000 mAh USB PoverBank External Battery Charger For Xiaomi Mi 9 8 iPhone
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$0.77 Buy product
m***a –
Everything came well quickly, works, did not communicate with the seller, according to the reviews of the class, as next we will see
Color: QC PD Black Ships From: China
S***v –
Recalculated
Color: QC PD Black Ships From: China Battery Capacity: 10000mAh
A***v –
The bank went to the Altai Territory 47 days, came all the work
Color: QC PD Black Ships From: China Battery Capacity: 10000mAh
J***n –
Very good powerbank! Charges relatively quickly, the charge holds for a long time! In the kit there was a wire-all working, all in excellent condition. Came even a little charged
Color: 2.1A White Ships From: China Battery Capacity: 10000mAh
N***s –
Delivery to Donetsk 18 days. Track number was tracked, packed in an envelope.
Bought for 9 $-1 $-0.8 $-1.77 $ model
Kuulaa White, 10K. mAh (37wh), 2.1a, 226g
14*6.7*1.6cm.
The seller and I recommend it.
Color: 2.1A White Ships From: Russian Federation Battery Capacity: 10000mAh
E***a –
It came in 40 days, looks neat.
The bank came charged by 84 percent, from scratch charged the phone with a capacity of 4500, spent 42 percent.
Color: QC PD White Ships From: China Battery Capacity: 10000mAh
A***p –
The external battery arrived in Ukraine in 19 days. Fully corresponds to the description. I came packed in pupyshki, without damage. Charged at 75%. To the seller a separate respect. Powerbank works and it pleases. The seller and I recommend it.
Color: QC PD Black Ships From: China Battery Capacity: 10000mAh
M***A –
Led 45 days (river), but usually powerbank takes even more. Not taxed. Not know the brand, it delivers what it promises. Am satisfied.
Color: QC PD White Ships From: China Battery Capacity: 10000mAh
S***V –
Delivered in 4 days. Got five in the pedestal. Made neatly. Plastic matte. Charges by current 2.15a. Measurements in the photo.
Color: 2.1A White Ships From: Russian Federation Battery Capacity: 10000mAh
R***r –
Delivered by courier, very quickly. The belbank is excellent, the charged 81% came. Charged the phone from 68 to 100%, giving 22% of its capacity. Seller recommend. I’ll order more.
Color: 2.1A White Ships From: Russian Federation Battery Capacity: 10000mAh
F***r –
très bon produit, livrer en 3 jours comme prévu dans l’annonce, bien emballé, correspond à la description, bonne boutique, rien à redire.
Color: 2.1A Black Ships From: France Battery Capacity: 10000mAh
a***r –
Beautiful power bank, arrived with 82% battery, at. Loaded my phone super quickly it’s true, almost as if it was connected to the sector! In addition it is handy, quite light really it is 20/20!
Color: QC PD White Ships From: China Battery Capacity: 10000mAh
R***r –
It came for weeks 2 (delivery was established, 4 days late). It seems like a normal, like a week with it and I will unsubscribe.
Color: 2.1A Black Ships From: Russian Federation Battery Capacity: 10000mAh
L***a –
I came for 4 days in Ulyanovsk. packed well, charged for 81%. charges quickly enough, I hope to last a long time.
Color: 2.1A White Ships From: Russian Federation Battery Capacity: 10000mAh
A***s –
Ainda não sei, vou testar, parece q carrega rápido testei por poucos minutos e ja carregou 3 pontos do meu sony xpedia xa2 ultra. Mas ainda não coloquei para carregar o carregador portatil.
Color: QC PD White Ships From: China Battery Capacity: 10000mAh
A***v –
The parcel received everything works, the product is satisfied. it charges quickly, so I recommend the goods.
Color: 2.1A Black Ships From: Russian Federation Battery Capacity: 10000mAh
S***k –
Не отслеживался долго, потом прояснилось и доехал до Киева за 3 недели. С виду нормальный повер, заряжен на 76%, дальше посмотрим. Тяжеленький. Будут косяки какие- допишу отзыв!
Color: 2.1A Black Ships From: China Battery Capacity: 10000mAh
R***r –
It came quickly. Everything works. How does the battery still not check.
Color: 2.1A White Ships From: Russian Federation Battery Capacity: 10000mAh
v***n –
Quality chef bank made excellent to you came in the original packaging with seals on the quality of plastic assembly very good hope will serve long
Color: 2.1A Black Ships From: China Battery Capacity: 10000mAh
E***n –
<2en> product of a great finish, allows to charge effectively a phone or 2 phones at a time, with a usb output that recharges faster, just perfect.
Color: 2.1A Black Ships From: France Battery Capacity: 10000mAh
M***z –
Se ve genial ya lo estoy usando y va todo bien.. Recomiendo el producto y al vendedor… Gracias
Color: 2.1A White Ships From: SPAIN Battery Capacity: 10000mAh
H***v –
Excellent Pomer Bank, the seller sent quickly, all packed well cut OK seller recommend thank you!!!
Color: 2.1A Black Ships From: Russian Federation Battery Capacity: 10000mAh
A***a –
Today I received and checked everything works perfectly let’s see how it will continue to work
Color: 2.1A Black Ships From: Russian Federation Battery Capacity: 10000mAh
AliExpress Shopper –
I’m buying the second powerbank kuulaa, because the family is big and all gadgets with fast charging. Executed qualitatively, very nice appearance. I took for Samsung S10 +, fast charging is supported in this version of powerbank’a.
Color: QC PD Black Ships From: Russian Federation Battery Capacity: 10000mAh
V***s –
Delivery to Kazakhstan turned out to be long, 2.5 months in Almaty. In appearance powerbank good quality, the charge from the box was 78%, it’s not bad, given the long road. Packing-thin polyethylene, it has a native box in which the bank lay in a plastic substrate, complete with a Type-C cable. To check put immediately on the charge the phone with 5000 mAh battery, after full charge the balance in the bank was 13%. The bank on charging through the native type-C Cable charged for a long time, about 5 hours. I used to take a 20000 mAh jar without a display, after a year the volume decreased to 8000 mAh, perhaps because of the fact that I dropped, I fell off the inside of of of of How this will behave. In appearance, it is convenient, 2 output fast charging, less phone, you can carry with you everywhere, unlike 20000, which was huge.
Color: QC PD Black Ships From: China Battery Capacity: 10000mAh
AliExpress Shopper –
Доставка с момента заказа восемь дней.Сама банка аккуратная, ни каких косяков не нашол ни царапин ни трещин. Как будет работать не знаю, нужно время. Всем СПАСИБО.
Color: 2.1A Black Ships From: Russian Federation Battery Capacity: 10000mAh
B***I –
OK, battery for 8, column for 5. there was a promotion. How much money, such and quality
Color: 2.1A Black Ships From: China Battery Capacity: 10000mAh
g***a –
Thank you very much to the seller, the goods came in three weeks to Ukraine. I order it for the second time, I gave it to my son. About the product, convenient, compact and good design. Seller recommend.
Color: 2.1A Black Ships From: China Battery Capacity: 10000mAh
R***i –
Beautiful Powerful arrived in 6 working days in Italy it tested some looks great
Color: 2.1A Black Ships From: France Battery Capacity: 10000mAh
A***m –
Fell a choice on the Chinese model, as with Xiaomi scolded comments about fake. This model looks quality, there are no slits anywhere. All the declared ports on kwikcharj are true. Asked the Chinese to send quickly, as I’m preparing for vacation. He replied quickly, said he had already sent, and indeed, the goods were delivered to my address in Israel for a week and a half.
Color: QC PD Black Ships From: China Battery Capacity: 10000mAh
O***a –
Thank you, everything has come! The parcel is well packed. Quickly came So…
Color: 2.1A White Ships From: Russian Federation Battery Capacity: 10000mAh
F***I –
<2en> arrival very quickly, serious seller, very good product
Color: 2.1A White Ships From: France Battery Capacity: 10000mAh
R***r –
All super-instant shipment.
Delivery to St. Petersburg 4 days! Was already charged at 80%. Thank you seller!
I plan to order another one.
Color: 2.1A White Ships From: Russian Federation Battery Capacity: 10000mAh
g***r –
The product came very fast, in less than 48H very satisfied
Color: 2.1A White Ships From: SPAIN Battery Capacity: 10000mAh
m***n –
Super fast delivery!! Ordered the 8/06 received the 11/06. The external battery arrives charged at 80%. She’s pretty heavy. To see in time if she holds.
Color: 2.1A Black Ships From: France Battery Capacity: 10000mAh
k***r –
very fast shipping (20 hours)…good product seller recommended .
Color: 2.1A White Ships From: France Battery Capacity: 10000mAh
V***s –
Has not yet to use all day more apparently and very good, meets my requirements, arrived very fast, and the super seller Thank you!
Color: 2.1A White Ships From: France Battery Capacity: 10000mAh
N***a –
Perfect and delivery as expected 3 days thank you very much
Color: 2.1A Black Ships From: France Battery Capacity: 10000mAh
F***r –
<2en> totally perfect, seller o top received in less than 10 J I recommend perfect!
Color: 2.1A Black Ships From: France Battery Capacity: 10000mAh
M***a –
Very fast delivery. <2en> product that seems to be reliable and quality
Color: 2.1A Black Ships From: France Battery Capacity: 10000mAh
b***b –
Finally arrived after it’s waiting for months. But because the first had gone astray. Seller wonderful has always tried to solve the problem is pick me meeting in all ways. Recommend it really. Available. Friendly. Ever-present. Thank you. Thank you.
Color: 2.1A White Ships From: China Battery Capacity: 10000mAh
a***r –
Shipment dotarła on time, all complete, recommend seller.
Color: 2.1A Black Ships From: Poland Battery Capacity: 10000mAh
f***i –
goooooood shipment i love it it fit perfect and high quality very nice thank you for the seller
Color: White Ships From: China
E***a –
Everything OK. Shipping was extremely long to Italy (I made the order in January, received it in May). The seller extended buyer protection and always answered my messages.
Color: White Ships From: China
0***r –
Very satisfied with the goods. delivery fast, 7 days. ok, neatly packed, without damage. Courier, delivered to the door, having pre-agreed time on the phone. The quality is super, the powerbank looks normal, but here is the functionality at the highest level. phone Samsung A50 charged from 10 percent to 100 percent in one hour forty minutes, while spending 18 percent of its charge. Headphones wireless charged from scratch to 100 percent in 15 minutes, spending its charge of 2 percent. Has two USB connectors, so you can charge two devices at once. The charge holds well, lay without operation for four days, preserving its 100 quote charge. very cool and functional thing! 10 amp battery, enough for 3-4 charging the phone, an indispensable thing on the road, and there is also a digital charge level indicator, which allows you to put on an additional Additional on I recommend it to everyone, and the store and the product! for the power bank fitted the usual case from the glasses, and it is convenient, and does not scratch in the purse,,, Buy definitely!
Color: 2.1A Black Ships From: Russian Federation Battery Capacity: 10000mAh
C***e –
Parfait
Color: 2.1A Black Ships From: France Battery Capacity: 10000mAh
AliExpress Shopper –
Llegó en 3 días.Contento.Funciona de maravilla. 10 estrellas. Recomiendo vendedor.
Color: 2.1A Black Ships From: SPAIN Battery Capacity: 10000mAh
H***t –
Bardzo fajna i przydatna rzec. Straciłam około 30% baterii powerbanka na naładowanie do 100% Iphona, także myślę, że na 3-4 ładowania do pełna telefony na pewno się sprawdzi. Za taką cenę mogę jak najbardziej polecić 🙂
Color: 2.1A Black Ships From: Poland Battery Capacity: 10000mAh
H***o –
Order received super fast wouaouuu. At the top. Really practical remains more to whom sees its autonomy.
Color: 2.1A Black Ships From: France Battery Capacity: 10000mAh
Y***o –
I ordered April 5th. Came on April 27th. Charged at 78%.
The only cord included with the standard and on my phone does not fit my Samsung S8. and I had an adapter from the phone. The phone is charging. There are several connectors for fast charging and slow. Maybe later I’ll unsubscribe while everything works. Purchase satisfied. I shared a friend earlier they ordered no complaints.
Color: 2.1A Black Ships From: China Battery Capacity: 10000mAh