



INIU 140W 25000mAh Portable Charger for Laptop & Phone, Mini Power Bank with PD QC Fast Charging (USB-C in/Out) – High Capacity Electronics Battery Pack for iPad, Samsung, Travel, Camping
£89.99 Original price was: £89.99.£76.48Current price is: £76.48.
Price: [price_with_discount]
(as of [price_update_date] – Details)
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Product Description









1 Wider Compatibility
2 Larger Capacity

1 Single-Port Charging 2 Dual-Port Charging 3 Tri-Port Charging
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 Power Bank Family
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Customer Reviews
4.6 out of 5 stars 122
4.5 out of 5 stars 2,023
4.4 out of 5 stars 230
4.4 out of 5 stars 1,733
Price
£76.48£76.48
£79.99£79.99
£39.94£39.94
£66.99£66.99
Model
P64-E1
B64
P62-E1
P63-E1
Single Output (Max)
140W
140W
65W
100W
Capacity
25000mAh / 92.5Wh
27000mAh / 99.9Wh
20000mAh / 73Wh
25000mAh /92.5Wh
Size
15.9 x 8.1 x 2.5 cm
18.3 x 8.9 x 2.5 cm
10.9 × 7.1 × 2.8 cm
10.9 x 6.9 x 3.6 cm
Weight
496 g
624 g
323 g
391 g
Port & Connection
2 x USB-C + 1 x USB-A
2 x USB-C + 1 x USB-A
2 x USB-C + 1 x USB-A
2 x USB-C + 1 x USB-A
Cable Included
Ordinary USB-C Cable
Ordinary USB-C Cable
Detachable USB-C Cable
Detachable USB-C Cable
Battery Level Display
Digital Display
Digital Display
Digital Display
Digital Display
Airline Approved
✔
✔
✔
✔
For Phone
≈4 Charges
≈4.5 Charges
≈3.5 Charges
≈4 Charges
For Tablet
≈1.5 Charges
≈2 Charges
≈1.5 Charges
≈1.5 Charges
For Laptop
≈1 Charge
≈1.5 Charges
≈1 Charge
≈1 Charge
From INIU – Safe and Fast Charging Experts: Experience the safest charging experience with over 38 million users worldwide. At INIU, we use only the highest quality materials, so we can confidently offer industry-leading 3-year iNiu care.
Market’s Fastest Charging: In just 30 minutes, it can simultaneously charge your MacBook Pro 16″ to 60% and your iPhone 16 Pro Max to 62%. It also supports Super Fast Charge 2.0.
140W Wider Compatibility: 140W high-power with 2 USB-C and 1 USB-A ports can charge high-performance laptops, cameras, drones, Vision Pro, Steam Deck, projectors, and more, as well as daily smartphones. It also adapts to low-power devices.
Massive Airline-Approved 25,000mAh: With a whopping airline-approved 25,000mAh battery capacity, it gets multiple charges for all your devices on the go in recharge once.
[What You Get: INIU 25000mAh Power Bank*1, 240W USB-C to USB-C Cable 2ft*1, Welcome Guide*1, Industry-leading 3-year iNiu care, and lifetime technical support.
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