What’s the Difference Between 65W, 100W, and 140W Laptop Power Banks?

65W: Great for lightweight laptops like MacBook Air；100W: Covers most high-performance laptops.；140W: Needed for ultra-high-performance laptops and full-speed PD 3.1 charging. Choose a power bank based on your laptop’s max input and daily workload.

Can a Laptop Power Bank Damage My Laptop Battery?

No, if you pick a high-quality, compatible power bank with proper voltage regulation and USB-C PD support. Low-quality or unstable power banks can wear the battery over time. Always choose certified power banks with protections.

Why Does My Power Bank Provide Fewer Charges Than Expected?

External batteries typically deliver 60%-70% of their rated capacity. 30%-40% is lost to heat from voltage conversion and circuitry, which reduces the number of full charges for your device.

How to Calculate the Possible Number of Charges?

Formula: (Rated capacity × 65%) ÷ Device battery capacity ≈ Number of Charges. Example: (20000mAh × 0.65) ÷ 3692mAh ≈ 3.5 charges for iPhone 17.

Does It Support Pass-Through Charging?

Yes. The power bank supports pass-through charging, allowing you to charge the power bank and connected devices at the same time.

Iniu Laptop Power Bank Smallest 25000mah 100w Fast Charging Battery

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

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Description

⚡ Power up anywhere, anytime — the ultimate travel companion for pros on the move!

GAME ON THE GO - Unlock 4+ hours of AAA gaming on Steam Deck or ROG Ally without battery drain.
CLUTTER FREE SETUP - Detachable 100W USB-C cable reduces cable chaos and protects your gear.
COMPACT YET MIGHTY - 30% smaller footprint means more space in your bag without sacrificing power.
BLAZING 100 W OUTPUT - Charge your MacBook, phone & gadgets simultaneously with zero downtime.
TRAVEL READY AIRLINE SAFE - Carry power anywhere with a compact, TSA-approved 25000mAh powerhouse.

The INIU Laptop Power Bank is a compact, airline-approved 25000mAh battery pack delivering a blazing 100W output. Designed for professionals, travelers, gamers, and creators, it fast-charges multiple devices simultaneously while being 30% smaller than a soda can. Its detachable cable and premium build ensure a clutter-free, reliable power source backed by a 3-year warranty.

Specifications

ASIN	B0DBHC9F8B
Antenna Location	For ALL 【iPhone】 iPhone 18 Pro, iPhone 18 Pro Max, iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 16, 16 Plus, 16 Pro, 16 Pro Max, iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, iPhone 14, 14 Plus, 14 Pro, 14 Pro Max, iPhone13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone 13, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 mini, iPhone 12, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone SE (2nd gen…
Battery Capacity	25000 milliamp_hours
Battery Cell Type	Lithium Polymer
Battery Weight	400 g
Best Sellers Rank	#1,900 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #153 in Cell Phone Portable Power Banks
Brand	INIU
Color	Black
Compatible Devices	For ALL 【iPhone】 iPhone 18 Pro, iPhone 18 Pro Max, iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 16, 16 Plus, 16 Pro, 16 Pro Max, iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, iPhone 14, 14 Plus, 14 Pro, 14 Pro Max, iPhone13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone 13, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 mini, iPhone 12, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone SE (2nd gen…
Connector Type	Output: USB-C2+USB-A1
Customer Reviews	4.4 4.4 out of 5 stars (5,022)
Included Components	Built in Cables, INIU Power Bank 100W * 1, User Manual * 1
Item Dimensions	4.3 x 2.7 x 1.4 inches
Item Dimensions L x W x Thickness	4.3"L x 1.4"W x 2.7"Th
Item Weight	13.8 ounces
Item Width	1.1 inches
Manufacturer	Shenzhen Topstar Industry Co.,Ltd.
Mfr Part Number	P63-E1
Model Number	P63-E1
Number of Batteries	1 Lithium Polymer batteries required. (included)
Number of Items	1
Number of Outlets	3
Number of Ports	3
Other Special Features of the Product	Digital Display, Fast Charging, LED Indicator Lights, Over Charging Protection, Short Circuit Protection
Power Source	Corded Electric
Reusability	Rechargeable
Unit Count	1 Count
Voltage	20 volts
Warranty Description	3 Years Warranty
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.

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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

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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98623CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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INIU Laptop Power Bank, Smallest 25000mAh 100W Fast Charging Battery Pack

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Details

Description

Specifications

Common Questions