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Power Bank 20000mAh Portable Battery
$34.00 – $73.00
FAQ
Q: Power bank has two regular standard of capacity , one is the battery capacity, one is the rated capacity. The 20000mah power bank, being labeled 20000mah/3.7v core capacity be converted to rated capacity 13000mah/5v.
Why exist this happening?
A: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 20,000mAh power bank can really be used by us only about 13000mAh.
PD3.0 / QC3.0 Charge 3 Devices at the same time
20000mAh Capacity Travel Power Bank. Your Mobile Backup Power.
PD3.0/Qc3.0 Output Output Power Up to 18W
20000mAh Capacity Charge One Time,Use One Week
3-Port Output
Charge 3 Devices At The Same Time
18W Type-C Fast Input Full Charge In About 6-7 Hours
Compliance With Aviation Management Standards，Can be safelv taken on plane portable charging during travel.
PRODUCT PARAMETERS
| Brand Name | TOPK |
|---|---|
| Battery Type | Li-polymer Battery |
| Features | Built in Cables |
| Output Interface | Double USB |
| Battery Capacity | 20000mAh |
| Charging Devices | for Smartphone |
| Input Interface | USB Type C |
| Shell Material | Plastic |
| Type | Portable Power Bank |
| Weight | 400g |
| Size | 100 x 74 x 23.5mm |
| Support Quick Charge Technology | Two-way Quick Charge |
| Supports Solar Energy | No |
| Quality Certification | CCC |
| Is LED Lamp Illumination | No |
| Model | I2009 / I2009Q |
| Color | Black /White/ Red |
| Product Name | TOPK Power Bank 20000mAh Quick Charge 3.0 |
| Feature | Best External Battery, Power Bank 20000 mah |
| Feature 1 | Portable phone battery charger,external charger,external battery |
| Feature 2 | powerbank,poverbank,power bank type c |
| Feature 3 | bateria externa movil,battery pack |
| Feature 4 | power bank quick charge 3.0 |
| Feature 5 | 20000mah power bank |
| Ordinary charging style | 5V/2.1A |
| Fast charging style | PD + QC 3.0 /18W |
| With Cable | YES (White Micro usb cable 30cm) |
| Compatible | For iPhone Xiaomi mi Sony HTC LG Samsung Power Bank |
32 reviews for Power Bank 20000mAh Portable Battery
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A***l –
Superb power bank it is very nice black color to the touch very nice received quickly a can heavy but works very well I am very satisfied can recharge several smartphone or other has been well packaged the store quickly answers the questions asked him very good shop I recommend it thank you for the gift
A***l –
Excelente banco de potência é muito agradável cor preta para o toque muito agradável recebeu rapidamente uma lata pesado mas funciona muito bem e EU estou muito satisfeito pode recarregar várias smartphone ou outro tem sido bem embalado o vendedor rapidamente respostas a perguntas feitas a ele muito boa loja EU recomendo obrigado para o presente
A***v –
Отлично!
Customer –
great power bank, charges quickly, large and heavy as well in use as in format
R***i –
I bought this product-coins, and arrived before the scheduled time. All three bulbs acesi, means that load to full, pesantissimo, as it was a brick, that means that did well. I’m uploading my phone, 1 minute-1%. For now are contented. Much thanks to the store.
R***i –
EU comprei este produto-moedas, e chegou antes da hora marcada. Todos os três lâmpadas acesi, significa que a carga até plena, pesantissimo, como se fosse um tijolo, isso significa que fez bem. Estou a enviar o meu telefone, 1 minuto-1%. Por agora está contente. Muito obrigado para o vendedor.
B***a –
Splendid.
A***o –
The product corresponds to the declared characteristics! Delivery took 31 days, most likely because of the coronavirus. Already 4 times I charge my phone to 100% and the indicator only for one division left!!! Thats cool! On nature you can take and not worry that the phones will sit down! In general, the thing of its money is worth, especially took on the shares for 950 rubles!!!
A***o –
Características do produto corresponde ao declarado! 31 entrega demorou dias, provavelmente por causa de o coronavírus. Já 4 vezes carregar o meu telemóvel a 100% e o indicador apenas para uma divisão à esquerda!!! Isso é legal! Na natureza que você pode tomar e não se preocupe que os telefones vão sentar! Em geral, a coisa de seu dinheiro vale a pena, especialmente assumiu as ações para 950 rublos!!!
S***o –
Quick order and well packed. Not tested yet. Perfect, but something heavy
S***o –
Fim rápido e bem embalado. Não foi testado ainda. Perfeito, mas algo pesado
A***i –
Z wyglądu bardzo dobrze się prezentuje widać że jest wykonany z dobrej jakości materiałów. Podłączone urządzenia ładuje szybko. Ogólnie uważam zakup za bardzo udany i myślę że ten power bank trochę mi posłuży. Polecam sprzedającego i jego sklep.
U***u –
Took a bit to arrive but very good for price
U***j –
Very good powerbank for the price.
U***j –
Muito bom powerbank para o preço.
I***a –
Came quickly, the goods are happy. Everything works.
I***a –
Veio rapidamente, os bens estão felizes. Tudo funciona.
A***e –
reçu marche super bien très content
Customer –
Nothing to comment on.
Customer –
Nada a comentar.
M***y –
goodand fast shipping
M***y –
Goodand transporte rápido
Customer –
SUPER WSZYSTKO OK
K***n –
Quickly deliver
K***n –
Entregar rapidamente
J***n –
very pleased with purchase
K***r –
Has come pack not defective, I am happy. Recommend salesman. Ocenię after testing.
K***r –
Pacote não chegou com defeito, EU sou feliz. Vendedor recomendo. Ocenię após o teste.
N***n –
Good product. Good autonomy and good packaging
N***n –
Bom produto. Boa autonomia e boa embalagem
P***K –
good
P***K –
Bom