[Review] Xiaomi 33W Power Bank 10,000mAh: Compact, Affordable Powerhouse for On-the-Go Charging

Xiaomi’s 33W Power Bank 10,000mAh is a versatile and affordable tech essential, designed to keep your devices powered throughout the day.

Built with portability in mind, it weighs just 210 grams, rendering it lightweight and compact enough to fit comfortably in your hand, bag, or pocket.

The sleek matte finish prevents smudges and fingerprints, maintaining a clean, modern look. Available in a neutral color scheme, the power bank complements Xiaomi’s minimalist design philosophy.

The power bank also features a built-in USB-C cable, eliminating the need to carry extra cables, a thoughtful addition for frequent travelers or commuters.

Additionally, the design includes an extra USB-C and USB-A port for simultaneous charging of multiple devices.

I find it especially useful for travel, with the need to charge multiple devices, sometimes two at a time simultaneously.

The Xiaomi 33W Power Bank also comes with 33W fast-charging capabilities.

In practical terms, this power bank is able to charge a compatible Xiaomi smartphone to about 45% in just 30 minutes. We tested it with two devices, the Redmi Note 14 Pro and the POCO X7, it delivered on the charging capability as promised.

Both USB-C and USB-A ports support dynamic power allocation, allowing the power bank to charge two devices simultaneously.

The USB-C port is capable of delivering the full 33W output, while the USB-A port can support up to 22.5W, ensuring fast charging for both ports.

It also supports pass-through charging, so you can charge both your power bank and your devices at the same time. This is especially handy during layovers or while working in cafes.

The Xiaomi 33W Power Bank houses a 10,000mAh lithium-polymer battery. This is enough to fully charge most smartphones two to three times, depending on battery size. It is ideal for daily use, short trips, or as a backup during emergencies.

Xiaomi has implemented advanced battery management technologies to protect against overcharging, overheating, and short circuits, ensuring both safety and long-term reliability. The power bank retains a high battery capacity after multiple charge cycles, maintaining up to 80% efficiency after 500 cycles according to Xiaomi’s internal testing.

A built-in LED indicator provides real-time information about the battery level, helping users keep track of their remaining power. The device also supports low-power mode, which is activated by double-pressing the power button. This mode is particularly useful for charging smaller accessories like Bluetooth earphones, smartwatches, and fitness trackers without damaging their batteries.

The inclusion of multiple fast-charging protocols, such as USB-C Power Delivery (PD) and Quick Charge 3.0, ensures compatibility with a wide range of devices, including non-Xiaomi brands.

Pricing and Availability in Singapore

The Xiaomi 33W Power Bank 10,000mAh is priced at just S$29, making it a highly affordable option for fast and reliable portable charging. You can purchase it through Xiaomi’s official channels, including Mi.com, Lazada, and authorised retail stores.