INIU Portable Charger, Ultra Slim 45W Fast Charging with Attached USB C Cable, Flight-Safe 10000mAh PD Power Bank Battery Pack, Travel Essential Phone Powerbank for iPhone 17 16 Samsung S25 Google etc
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AI Verdict
This 10000mAh power bank delivers 45W fast charging with two USB-C and one USB-A output, plus a built-in USB-C cable, for users prioritizing portability and quick phone/tablet top-ups.
This INIU power bank is a strong fit for its intended purpose: providing fast, portable power for phones and tablets. Its 45W output and dual USB-C ports, combined with a compact form factor and built-in cable, directly address the needs of mobile users who prioritize speed and convenience. The 10000mAh capacity is also flight-safe, making it ideal for travel.
If you need to charge larger devices like most laptops at full speed, look for power banks with 60W or higher PD output and capacities of 20000mAh or more.
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Pros
- Delivers 45W output, charging an iPhone 15 to 60% in 25 minutes.
- Features a built-in USB-C cable that doubles as a lanyard, eliminating the need for an extra cord.
- Equipped with two USB-C ports (both input/output) and one USB-A port, allowing simultaneous charging of three devices.
- Utilizes a high-density cell, resulting in a body that is 30% smaller and 15% lighter than other 10000mAh power banks.
- Supports a wide range of fast-charging protocols including PD 3.0, PPS, Quick Charge 3.0, AFC, FCP, SFCP, DCP, Apple 2.4A, and Samsung 9V modes.
- Flight-safe 10000mAh capacity is approved for air travel.
Cons
- Battery level indicator uses basic paw-print LEDs, which are less precise than a digital display.
- While it can charge some lightweight laptops, its 15V PD output cap means it's not suitable for most MacBooks or higher-end laptops requiring 20V.
- Some users report the unit can get warm when charging devices at its maximum 45W output.
- Actual usable capacity is around 8000mAh due to efficiency losses, not the full 10000mAh.
Dimension Scores
The 45W Power Delivery output is significantly faster than many 10000mAh power banks, allowing an iPhone 15 to charge to 60% in just 25 minutes.
Users describe a 'matte black finish' and 'no issues in our testing,' and INIU claims 'highest-grade materials' with a 3-year warranty, but a previous INIU 10000mAh model (BI-B41) was recalled for overheating.
With two USB-C ports (input/output), one USB-A port, and support for PD, QC, PPS, AFC, FCP, SFCP, DCP, Apple 2.4A, and Samsung 9V, it covers nearly all modern mobile devices.
Its 'Industry First-Seen High-Density TinyCell' design makes it 30% smaller and 15% lighter than comparable 10000mAh power banks, and the built-in cable enhances travel convenience.
Best For
- Travelers needing a compact, flight-safe power source for phones and tablets.
- Users who frequently forget charging cables and benefit from an integrated USB-C cable.
- Individuals needing to fast-charge modern smartphones like iPhone 15/16 or Samsung S24/S25 quickly.
- Charging multiple smaller devices (phone, earbuds, smartwatch) simultaneously in emergencies.
Not Recommended For
- Users requiring full-speed charging for power-hungry laptops like MacBooks or gaming laptops.
- Anyone needing a precise percentage-based battery level display.
- Those who need water or dust resistance for outdoor or rugged use, as no rating is specified.
Watch Out For
- The paw-print LED indicator only shows approximate charge levels (e.g., 20% increments), making it difficult to know the exact remaining power.
- While the brand emphasizes safety, INIU had a recall for a different 10000mAh power bank model (BI-B41) in 2021-2022 due to overheating and fire hazards; this specific model (B0CB1FW5FC) is not part of that recall.
- When charging at its peak 45W output, the power bank can experience noticeable warming.
- The built-in USB-C cable is 0.12M/0.4ft, which might be too short for some charging scenarios.
Full Specifications
| ASIN | B0CB1FW5FC |
| Brand | INIU |
| Color | Black |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item Weight | 6.4 ounces |
| Manufacturer | Shenzhen Topstar Industry Co.,Ltd. |
| Connector Type | Output: USB-C*2+USB-A*1 |
| Battery Capacity | 10000 Milliamp Hours |
| Special features | Portable, Travel Charger, Pocket-size, Lightweight, Paw print, Indicator Lights, Two USB-C ports, Lightest, Flashlight, Compact |
| Whats in the box | 1* Lanyard USB C cable, 1* power bank, 1* user manual |
| Item model number | P41 |
| Product Dimensions | 5.26 x 2.7 x 0.5 inches |
| Other display features | Wireless |
What Buyers Say
Many users are surprised by how compact and lightweight this 10000mAh power bank feels, often noting it's smaller than their phone. The integrated USB-C cable is a recurring highlight, praised for its convenience and eliminating the need to carry extra cords. People frequently mention the 45W fast charging capability, especially for quickly topping up phones and tablets, though some observe it can get warm during heavy use. The paw-print LED indicator, while visually unique, is often cited as less informative than a digital display for precise battery levels.
“OMG this little thing is a lifesaver, I always forget my cables but now I don't have to worry, and my phone charges so fast, like seriously fast, it's tiny too!”
Common Praise
- The built-in USB-C cable is super convenient; I never have to remember to bring a separate cord.
- It's genuinely small and light, easily fitting into a pocket or small bag without bulk.
- The 45W output charges my phone way faster than my old power bank.
- Having two USB-C ports and a USB-A means I can charge my phone, earbuds, and a friend's device all at once.
- It works with everything I own, from my iPhone to my Nintendo Switch.
Common Complaints
- The paw-print lights are cute but don't tell me the exact battery percentage, which is annoying.
- It gets pretty warm when I'm fast charging my tablet or trying to charge multiple things.
- I wish it had a higher wattage for my MacBook, but it's fine for my phone.
- The built-in cable is a bit short for some uses, but it's still handy.
Ownership Tips
- The actual usable capacity is closer to 8000mAh after accounting for energy conversion losses.
- The built-in USB-C cable is surprisingly durable and holds up well to daily use.
- Recharging the power bank itself takes around 2 hours 10 minutes with a 30W+ PD charger.
- The paw-print indicator lights are clear indoors but can be hard to see in bright sunlight.
Frequently Asked Questions
Can this power bank charge a laptop?
It can charge some lightweight laptops and tablets that accept 45W Power Delivery, but it's not powerful enough for most MacBooks or higher-end laptops that require 20V PD.
How many times can it charge my phone?
With a 10000mAh capacity, it can typically charge most modern smartphones 1.5 to 2 times, depending on your phone's battery size.
Is it safe to take on an airplane?
Yes, its 10000mAh capacity is within the flight-safe limits for carry-on luggage.
Does it come with a charging cable?
Yes, it has a built-in USB-C cable that also functions as a lanyard, and it includes an additional 0.12M/0.4ft USB-C to USB-C cable.
How do I know how much battery is left?
It uses a paw-print LED indicator with five segments, where each segment represents approximately 20% of the battery charge.
Buying Guide
When you're looking at portable chargers, don't just focus on the mAh number; that's the raw battery size. What really matters is the 'usable capacity' after energy conversion, which is typically 70-85% of the stated mAh. Also, check the 'watts' (W) for charging speed – higher watts mean faster charging for compatible devices. Pay attention to the 'connector' types; USB-C is becoming standard for both input and output, offering more flexibility. Finally, consider if it has a built-in cable, which can be a huge convenience for travel.
battery_capacity (mAh)
This number tells you how much energy the power bank holds. Think of it like a gas tank for your phone; a 10000mAh tank can typically fill a 5000mAh phone battery about 1.5 to 2 times, depending on efficiency.
watts (W)
This indicates how quickly the power bank can deliver power to your device. Higher wattage (like 45W) is like a wider hose for water; it fills your device's battery much faster than lower wattage chargers, especially for devices that support fast charging.
USB-C (input/output)
USB-C is the modern, reversible connector. When a power bank has USB-C for both input (charging the power bank) and output (charging your devices), it means you only need one type of cable for everything, simplifying your travel gear.
Alternatives
If this power bank doesn't meet your needs, search for models with 20000mAh or higher capacity for more charges, 60W+ Power Delivery for full-speed laptop charging, or a digital display for precise battery percentage.
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