INIU マルチ P21 パワーバンク 30W 10000mAh

Yes. A 30w fast charger and power bank combo delivers ultra-fast charging for smartphones, tablets, and some lightweight laptops that support USB-C PD charging. As a wall charger, it can charge a MacBook Air to 60% in about 30 minutes, and as a power bank, it can charge an iPhone 16 to 80% in the same time.

The P21 works with a wide range of devices, including iPhone, Samsung, Huawei, Google, and iPad through its built-in USB-C cable, additional USB-C port, and USB-A port. It can also charge AirPods, Apple Watch and some lightweight laptop, etc.

Yes. A 10000mAh travel charger for phone and laptop is an ideal capacity—compact, lightweight, and enough for most smartphones to get 1–2 full charges. While it’s not designed to fully recharge a laptop multiple times, the 30W output can provide a quick top-up for compatible lightweight laptops.

Yes, its design is perfect for this. The 30W output is shared across a built-in USB-C cable, a separate USB-C port, and a USB-A port. You can connect your laptop to one of the USB-C outputs for charging, while simultaneously using the other ports to power your phone and another accessory, so you can reduce the number of chargers and cables you carry.

When plugged into a wall outlet, the P21 automatically recharges itself after your connected devices are fully charged. The total recharge time depends on the remaining battery and power source, but it’s generally faster than standard power banks thanks to its 30W input capability.

Yes. The P21’s 10,000mAh (37Wh) capacity is well below the 100Wh limit for carry-on luggage, making it airline-approved.

The primary benefit of a portable charger with built in cable is the added convenience. It removes the need to carry a separate charging cable for your compatible devices or for recharging the power bank itself.

Yes. The P21 is equipped with INIU’s SmartProtect system and meets international safety standards such as FCC for portable chargers. It also comes with an industry-leading 3-year INIU Care.