Why my power bank provide fewer charges than expect?

Usually an external battery could supply 60%-70% power to other devices. Approximately 30-40% of the battery capacity is lost in circuit heat and voltage conversions.So a fully charged INIU 10000mAh power bank can offer 6000-7000 mAh to your devices.

How to calculate the possible number of charges?

"Industry-standard formula: (Power bank capacity × 65%) ÷ Device battery capacity ≈ Number of Charges. eg. (10,000mAh Powerbank × 0.65) ÷ 3279mAh iPhone14 battery ≈ 2.0 charges"

How long does it take to 100% recharge?

"It depends on the power of the wall charger used 18W fast charger - 2hrs. Note: Please recharge via the USB-C port."

Does it support pass-through charging?

Yes, our power bank supports pass-through charging. You can charge both the power bank and connected devices simultaneously.

Is it allowed on airplanes?

Yes, our 10000mAh power bank meets the regulations of TSA(Transportation Security Administration) for carring board(≤100wh≈27,027mAh).

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

INIU External Battery, 22.5W 10000mAh Power Bank, Portable USB C Input & Output PD3.0 QC4.0 Quick Charge Powerbank Compatible with iPhone 16 15 14 13 12 Pro Max Plus Samsung iPad Pro etc

INIU External Battery, 22.5W 10000mAh Power Bank, Portable USB C Input & Output PD3.0 QC4.0 Quick Charge Powerbank Compatible with iPhone 16 15 14 13 12 Pro Max Plus Samsung iPad Pro etc

Product ID: 700415098

Details

Battery capacity
10000 Milliamp
Brand
INIU
Colour
Black
Connector type
USB Type A USB
Special feature
Digital Slim

⚡22.5W PD Fast Charge

🔋10000mAh Slim Battery

🔌USB-C In & Out Ports

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

380 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered 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 Denmark.

Secure transaction

Description

⚡ Power up your hustle—fast, sleek, unstoppable.

POWER THAT LASTS - Get up to 3 full charges for your iPhone or 2 charges for Samsung S8 on a single power bank.
PEACE OF MIND WARRANTY - Backed by a 3-year industry-leading INIU Care warranty for worry-free usage.
ULTRA SLIM ULTRA LIGHT - 36% thinner and 28% lighter than competitors, fits effortlessly in your pocket or bag.
DUAL USB C INPUT OUTPUT - Seamlessly charge and recharge multiple devices with the latest USB-C in/out technology.
LIGHTNING FAST POWER BOOST - Charge your iPhone 17 from 0 to 65% in just 25 minutes—3X faster than standard chargers.

The INIU Power Bank is a 10000mAh portable charger featuring 22.5W PD fast charging with USB-C input and output ports. Its ultra-slim design is 36% thinner and 28% lighter than similar models, making it perfect for on-the-go professionals. Compatible with the latest iPhone, Samsung, and USB-C devices, it delivers up to 3 full charges for iPhones and includes a 3-year warranty, ensuring reliable, safe, and speedy power anytime, anywhere.

Specifications

ASIN	B08JTQ66K7
Amperage	3 Amps
Antenna Location	Charger
Battery Capacity	10000 Milliamp Hours
Battery Cell Type	Lithium Polymer
Battery Charge Time	3 Hours
Battery Weight	160 Grams
Best Sellers Rank	61 in Mobile Phone Portable Power Banks
Box Contents	10000mAh Power bank1, Travel pouch1, USB C cable1, User manual1
Brand Name	INIU
Colour	Black
Compatible Devices	Cellphones [iPhone] 15/15pro/15plus/15pro Max/14/ 14Pro/ 14 Max/ 13/ 13 Pro/ 13 Pro Max/ 12/ 12 Pro/ 12 Pro Max/ SE/ 11 Pro Max/ 11 Pro/ 11/ SE/ 10/ XS/ XS Max/ XR/ X/ 8/ 8 Plus. [Sumsung] S21/ S20 ultra/ S20/ S10 Plus/ S10/ S9/ S8/ Note 20 Plus/ 20/ 10 Plus/ 10/ 9/ 8, And more, Eearbuds [Airpods, Google Pixel Buds] etc
Compatible Phone Models	Cellphones [iPhone, Samsung, Google, Huawei, Xiaomi etc.]. [Sumsung] S21/ S20 ultra/ S20/ S10 Plus/ S10/ S9/ S8/ Note 20 Plus/ 20/ 10 Plus/ 10/ 9/ 8, And more, [iPhone] 14/ 14Pro/ 14 max/ 13/ 13 Pro/ 13 Pro Max/ 12/ 12 Pro/ 12 Pro Max/ SE/ 11 Pro Max/ 11 Pro/ 11/ SE/ 10/ XS/ XS Max/ XR/ X/ 8/ 8 Plus. Eearbuds [Airpods, Google Pixel Buds] etc.
Connector Type	USB Type A, USB Type C
Country of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (28,941)
Item Dimensions	13.6 x 7 x 1.5 centimetres
Item Dimensions L x W x Thickness	13.6L x 7W x 1.5Th centimetres
Item Weight	210 Grams
Manufacturer	INIU
Manufacturer Part Number	BI-B6
Model Number	BI-B6
Number of Batteries	1 Lithium Polymer batteries required. (included)
Number of Items	1
Number of Ports	3
Other Special Features of the Product	Digital Display, Flashlight, Slim
Output Current	3 Amps
Portable	Yes
Power Source	Corded Electric
Reusability	Rechargeable
Unit Count	1.0 count
Voltage	5 Volts
Warranty Type	Limited

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.