What is the weight of this power bank?

The weight of this power bank is 228g. Very light.

How do I know when it finishes charging?

Dear friend, thanks for your question. The led digital display will show 100% when it is fully charged.

Does this support Huawei fast charging?

Dear friend, thanks for your question. Yes, it supports. About input: Micro USB and USB C input are compatible with QC 3.0/Samsung AFC/MTK-PE 2.0/Huawei FCP quick charge protocols. Besides, USB C input is provided with PD 2.0/3.0 quick charge protocol. About output: USB C and USB 1/2 output are compatible with QC 3.0/Samsung AFC/MTK-PE 2.0/Huawei FCP and Spreadtrum SFCP quick charge protocols. It also supports BC1.2 protocol, Samsung and iPhone high current charge. Besides, USB C output is provided with PD 2.0/3.0 and PPS quick charge protocol. Hope it can help you. Sincerely, Lisa.

Can this charge 3 devices at the same time?

Yes, it can charge 3 devices simultaneously.

Power Bank Ultra Slim 10400mah Portable Charger Quick Charge

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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¥3843

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Stay charged, stay unstoppable — power that keeps pace with your ambition!

SAFE SOUND - Built-in multi-protection system guards against overcurrent and short circuits for worry-free charging.
KNOW YOUR POWER - Advanced LED display shows exact battery percentage—never get caught powerless again.
JUICE THAT LASTS - 10400mAh capacity charges your iPhone 11 over 2x, perfect for all-day hustle or travel.
POWER UP IN A FLASH - Smart E 3.0 tech delivers max charging speed across 3 ports simultaneously.
UNIVERSAL COMPATIBILITY - Dual input ports and 3 outputs keep all your devices charged, from iPhone to Nintendo Switch.

The Charmast Power Bank is an ultra-slim, 10400mAh portable charger featuring 15W USB-C Quick Charge with Smart E 3.0 technology. It supports simultaneous charging of three devices via three outputs and offers dual input ports for versatile recharging. Equipped with a precise LED power display and multiple safety protections, it ensures efficient, reliable, and safe power delivery for smartphones, tablets, and gaming devices. Ideal for professionals and travelers seeking a sleek, high-capacity power solution.

Specifications

ASIN	B0891SLQDH
Antenna Location	Charge
Battery Capacity	10400 Milliamp Hours
Battery Cell Type	Lithium Polymer
Battery Charge Time	3.5 Hours
Battery Weight	74 Grams
Battery capacity	10400 Milliamp Hours
Best Sellers Rank	36 in Mobile Phone Portable Power Banks
Brand	charmast
Brand Name	charmast
Colour	Black
Compatible Devices	Google Pixcel 3XL/2XL/XL, Xiaomi 9/8, Huawei Mate30/Mate30 Pro/Mate20/Mate20 Pro,Huawei P30/P30 Pro/P20 Pro, Nintendo Switch/Kindle Fire and More, iPhone 11/iPhone 11 Pro/iPhone 11 Pro Max/iPhone X/iPhone XR/iPhone XS/iPhone XS Max/iPhone 8/iPhone 8 Plus/iPhone 7/ iPhone 7Plus/iPhone 6/iPhone 6S
Compatible Phone Models	Huawei,Iphone
Connector Type	USB Type C
Connector type	USB Type C
Country of Origin	China
Customer Reviews	4.4 out of 5 stars 2,806 Reviews
Item Dimensions	14.4 x 6.7 x 1.5 centimetres
Item Dimensions L x W x Thickness	14.4L x 6.7W x 1.5Th centimetres
Item Weight	228 Grams
Manufacturer	Charmast
Manufacturer Part Number	W1056P
Model Number	W1056P
Number of Batteries	1 Lithium Polymer batteries required. (included)
Number of Ports	3
Other Special Features of the Product	10400mAh High Capacity, 18W PD & QC 3.0 Quick Charge, 3 Outputs & 2 Inputs Port, Accurate LED Power Display, Safety Protection
Power Source	Battery Powered,Corded Electric
Product Warranty	3-year warranty
Reusability	Rechargeable
Special feature	10400mAh High Capacity, 18W PD & QC 3.0 Quick Charge, 3 Outputs & 2 Inputs Port, Accurate LED Power Display, Safety Protection Special feature 10400mAh High Capacity, 18W PD & QC 3.0 Quick Charge, 3 Outputs & 2 Inputs Port, Accurate LED Power Display, Safety Protection See more
Unit Count	1.0 count
Voltage	5 Volts

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¥3843

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Power Bank, Ultra Slim 10400mAh Portable Charger Quick Charge

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Details

Description

Specifications

Common Questions