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.

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 100W Power Bank, Mini Size 25000mAh High Capacity Laptop Portable Charger, USB C in&Out Tablet Powerbank, Smart Digital Display Phone Charger for iPhone 16 15, Samsung, iPad, MacBook, Laptop etc.

Product ID: 653580010

Details

Battery capacity
25000 Milliamp
Brand
INIU
Colour
Black
Connector type
Output:
Special feature
Digital Mini

⚡100W ultra-fast output

👜30% smaller than a soda can

🔋25000mAh high-capacity battery

681.88 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Description

⚡ Power up your hustle—anywhere, anytime, with INIU’s unstoppable 100W mini beast!

SMART DIGITAL DISPLAY - Stay informed with real-time battery status—never get caught off guard again.
COMPACT TRAVEL READY - 30% smaller than a soda can, airline-approved, and ultra-portable for the on-the-go pro.
MASSIVE 25000 M AH CAPACITY - Keep your devices juiced all day and beyond, perfect for nonstop productivity and travel.
BLAZING 100 W POWER DELIVERY - Charge laptops, phones & gaming gear at lightning speed—no more waiting around.
DETACHABLE USB C CABLE INCLUDED - Zero risk of cable damage with premium detachable design, backed by a 3-year warranty.

The INIU 100W Power Bank packs a massive 25000mAh lithium polymer battery into a sleek, ultra-compact design that’s 30% smaller than a soda can. With blazing 100W output, it fast-charges laptops, phones, tablets, and gaming devices simultaneously. Its smart digital display keeps you updated on power levels, while the detachable USB-C cable ensures durability and convenience. Airline-approved and backed by a 3-year warranty, it’s the ultimate portable power solution for professionals who demand speed, capacity, and reliability on the move.

Specifications

ASIN	B0DBHGZ5QH
Battery Capacity	25000 Milliamp Hours
Battery Cell Type	Lithium Polymer
Battery Charge Time	1.4 Hours
Battery Weight	400 Grams
Best Sellers Rank	461 in Mobile Phone Chargers
Brand Name	INIU
Colour	Black
Compatible Devices	For ALL [iPhone] iPhone 18 Pro, iPhone 17, 17 Plus, 17 Pro, 17 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 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 genera…
Compatible Phone Models	iPhone 16 series, iPhone 15 series, iPhone 14 series, iPhone 13 series, iPhone 12 series, iPhone 11 series, iPhone SE (2nd generation), iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8, iPhone 8 Plus; Samsung Galaxy S22 series, Samsung Galaxy S21 series, Samsung Galaxy S20 Ultra, Samsung Galaxy S10, Samsung Galaxy S10 Plus, Samsung Galaxy S10e, Samsung Galaxy S9, Samsung Galaxy S9 Plus, Sam…
Connector Type	Output: USB-C2+USB-A1
Country of Origin	China
Customer Reviews	4.3 4.3 out of 5 stars (1,137)
Included Components	1 INIU 100W battery bank, 1 0.3m/1ft USB C to USB C cable, 1 user manual
Item Dimensions	11 x 3.6 x 7 centimetres
Item Dimensions L x W x Thickness	11L x 3.6W x 7Th centimetres
Item Weight	391 Grams
Manufacturer	Shenzhen Topstar Industry Co., Ltd.
Manufacturer Part Number	P63-E1
Model Number	P63-E1
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, Mini Size, Ultra Compact Design
Portable	Yes
Power Source	Corded Electric
Product Warranty	3 Years Warranty
Reusability	Rechargeable
Warranty Type	3 Years Warranty

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

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews