Why is my power bank providing fewer charges than expected ?

The capacity reduction during charging is due to a 20% to 35% energy loss in the battery cells and conversion circuitry. Therefore, a fully charged iWALK mini Portable Charger offers an estimated 2750mAh to 3500mAh to power devices.

How many times this power bank will charge my iPhone when fully recharged ?

To estimate charges,use this formula:

Getting hot when charing, is it normal ?

Our portablle chatger support 20W fast charging for your iPhone, which may cause some warmth,please feel free to use it since this power bank has built-in over-heat protection.

Why does the device become hot when used ?

When the power of the mobile phone or power bank is less than 30%, the power will reach the maximum value and the temperature of the product will rise rapidly and significantly. This is normal.

Which iPhone models this will be compatible with

iPhone 15,iPhone 15 Plus,15 Pro,15 Pro Max

Join PRO & Unlock Exclusive Perks!

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

iWALK Portable Charger for iPhone 17/16/15 USB-C Small Power Bank 20W 4,500mAh Fast Charging Battery Pack Compatible with iPhone 15/16/17 Plus/17 Pro/17 Pro Max, Samsung Galaxy S25/S24/S23 AndroidRecycled Claim Standard Blended

iWALK Portable Charger for iPhone 17/16/15 USB-C Small Power Bank 20W 4,500mAh Fast Charging Battery Pack Compatible with iPhone 15/16/17 Plus/17 Pro/17 Pro Max, Samsung Galaxy S25/S24/S23 AndroidRecycled Claim Standard Blended

Product ID: 564620063

Secure Transaction

Details

Connector Type
USB Type C
Brand
iWALK
Battery Capacity
4500 Milliamp
Color
Pink
Special Feature
Lightweight

⚡20W fast charging output

📏Lipstick-sized ultra-portable

🔋4,500mAh compact battery

Description

🔌 Power up your life, anywhere, anytime!

SAFE COOL CHARGING - Advanced circuit design minimizes heat for a safer, longer-lasting battery experience.
TRAVEL READY ESSENTIAL - Lightweight and cordless, perfect for flights, beach days, or your daily hustle—stay powered anywhere.
POCKET SIZED POWERHOUSE - Ultra-compact design slips effortlessly into your pocket or purse for on-the-go energy.
CHARGE AT LIGHTNING SPEED - Get 50% battery in just 30 minutes with 20W fast charging—never miss a beat.
UNIVERSAL USB C COMPATIBILITY - Seamlessly powers iPhone 15/16 series, Samsung Galaxy S20-S25, and top Android devices—ditch the cords.

The iWALK Portable Charger is a sleek, lipstick-sized 4,500mAh power bank delivering 20W fast charging via dual USB-C ports. Compatible with the latest iPhone 15/16 series and major Android devices, it features pass-through charging, advanced heat reduction, and a lightweight design ideal for travel and daily use.

Specifications

Item Dimensions L x W x Thickness	1"L x 1"W x 1"Th
Item Weight	6.38 Ounces
Battery Cell Type	Lithium Ion
Color	Pink
Recommended Uses For Product	Travel, Phone, Tablet
Is Product Cordless	Yes
Compatible Devices	Apple Watch, iPad Pro/Air Serice, iPhone 15 series ( iPhone 15,15 Plus,15 Pro,15 Pro Max), Google Pixel 6/ 5, Nexus 6/ 5, LG, Moto, OnePlus 9/ 9 pro, Xiaomi, iPhone 16 series ( iPhone 16,16 Plus,16Pro,16 Pro Max), Samsung Galaxy S24/S23/S22/S21/S20/S10/S9 Series , Samsung Note20/Note20 Ultra,Galaxy Z Flip5/ 4, Z Fold5/ 4
Is Electric	Yes
Portable	Yes
Voltage	3.6 Volts (AC)
Power Source	AC
Number of Ports	1
Connector Type Used on Cable	USB Type C
Battery Capacity	4500 Milliamp Hours
Additional Features	Lightweight Design, LED Indicator Lights, Short Circuit Protection, Pocket Size, Fast Charging

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

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.

₩88594

Duties & taxes incl.

South Koreastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews