By Taylor Bennett 
INIU Portable Charger Review: Ultra-Slim Power On-the-Go
In today’s mobile world, a reliable power bank is more than a convenience – it’s a necessity. Today, we’re reviewing the INIU Portable Charger, an ultra-slim 10000mAh 45W PD power bank designed for fast charging and wide compatibility with various devices, including iPhones, Samsung Galaxy phones, Google Pixels, and iPads.
Detailed Review
The INIU Portable Charger aims to deliver a blend of portability, power, and fast charging capabilities. Its ultra-slim design is immediately noticeable, making it easy to slip into a pocket or bag without adding excessive bulk. The 10000mAh capacity provides enough juice to recharge most smartphones multiple times, ensuring you stay connected throughout the day, during travel, or in emergencies.
One of the standout features is the 45W Power Delivery (PD), which significantly reduces charging times for compatible devices. According to INIU, it can charge an iPhone 16 to 60% in just 25 minutes. The inclusion of both USB-C input and output ports is a major advantage. Many power banks only allow USB-C for charging the power bank itself, but INIU allows you to charge your devices directly using USB-C cables. This versatility eliminates the need for multiple cables and adapters.
The power bank also features a USB-A port, enabling you to charge up to three devices simultaneously. While charging three devices at once may reduce the charging speed for each, it’s a valuable feature for those traveling with multiple gadgets or sharing power with friends.
INIU emphasizes the durability of their product, highlighting a “4X Durable” design. While specific details on the construction are limited, the focus on robustness suggests it’s built to withstand daily wear and tear. The inclusion of a lanyard USB-C to USB-C cable is a nice touch, and the company offers an industry-leading 3-year INIU Care warranty, providing peace of mind.
The product description answers some common questions, such as why a 10000mAh power bank doesn’t deliver a full 10000mAh charge to your devices. They explain that approximately 30-40% of the battery capacity is lost due to circuit heat and voltage conversions. They also provide a formula for calculating the possible number of charges, which is helpful for managing expectations.
The power bank supports pass-through charging, meaning you can charge both the power bank and connected devices simultaneously. It is also TSA-approved for air travel, making it a convenient companion for flights.
Pros & Cons
| Pros | Cons |
|---|---|
| Ultra-slim and portable design | 10000mAh capacity may not be sufficient for extended trips or multiple device charging |
| 45W Power Delivery for fast charging | Charging speed may be reduced when charging three devices simultaneously |
| USB-C input and output ports for versatile charging | Actual usable capacity is less than the advertised 10000mAh due to energy conversion |
| Supports charging up to three devices simultaneously | |
| 3-year INIU Care warranty | |
| TSA-approved for air travel |
Excellent Alternatives
If the INIU Portable Charger isn’t quite the right fit, here are a few alternatives to consider:
- Anker PowerCore 10000 – A popular choice known for its reliability and compact size.
- Belkin Pocket Power 10K Power Bank – Offers a sleek design and reliable performance from a trusted brand.
- Mophie Powerstation PD – A premium option with fast charging capabilities and a stylish design.
Final Verdict
The INIU Portable Charger stands out as a well-designed, feature-rich power bank that offers a compelling combination of portability, fast charging, and versatility. Its ultra-slim design makes it easy to carry, and the 45W Power Delivery ensures your devices charge quickly. While the actual usable capacity is less than the advertised 10000mAh, this is a common characteristic of all power banks. The inclusion of both USB-C input and output ports, along with a USB-A port, provides excellent compatibility. With a 3-year warranty and TSA approval, the INIU Portable Charger is a reliable and convenient choice for anyone seeking a portable power solution.
Our Rating
★★★★☆ 4.5/5