Xiaomi’s latest portable charger offers 165W output, fast recharging, and support for multiple devices, challenging traditional power bank limits for travellers and tech enthusiasts.
Xiaomi’s 20,000mAh, 165W power bank is aimed at people who need more than a simple phone top-up. In the Gadget 360 review, it is presented as a portable battery for users carrying several devices at once, rather than as an everyday emergency accessory. That distinction matters, because the combination of high output, fast recharging and broad device support pushes it well beyond the usual low-power power bank category.
According to Xiaomi’s product information, the unit supports a maximum combined output of 165W, delivered through a built-in USB-C cable and a second USB-C port. The cable can supply up to 120W on its own, while the second Type-C port adds 45W. A USB-A port remains available for older cables and accessories, and Xiaomi says the device also supports PD 3.0 with PPS, Qualcomm Quick Charge 3.5 and other charging protocols. The company also includes a colour digital display, which shows the remaining charge and charging status more clearly than a basic battery indicator.
The physical design reflects that higher ambition. Gadget 360 says the power bank weighs 486g, so it is not something most people will slip into a trouser pocket, but its tall and narrow shape makes it easier to carry in a bag than bulkier rectangular rivals. The braided USB-C cable is built into the body and doubles as a carrying loop, which reduces the need to pack a separate cable. Xiaomi also omits a wall adapter, so anyone hoping to use the fastest recharge speeds will need a compatible USB-PD or Xiaomi charger.
Performance is the main reason this model stands out. Xiaomi says the power bank can recharge itself at up to 90W, and that a compatible charger can take it to roughly 27 per cent in 15 minutes. The company also claims that it can charge an iPhone 16 to 56 per cent in 30 minutes and a Samsung Galaxy S25 Ultra to 66 per cent in the same period. Gadget 360’s own testing found an iPhone 17 Pro Max reached 70 per cent in around 40 minutes, which underlines how much depends on the device and charging protocol in use. Xiaomi’s FAQ also notes that the battery’s rated capacity is 11,000mAh at 5V/7A, or 70.65Wh, which is a reminder that real-world usable capacity is lower than the headline figure once conversion losses are taken into account.
Taken together, the device is best understood as a travel-oriented multi-device charger. Xiaomi says it is designed for smartphones, tablets, laptops and gaming devices, and Gizmochina reported that the company has positioned it similarly in China under the PB2165 name, with claims of rapid charging for its own phones. For buyers who only want a cheap way to keep a handset alive until the end of the day, the price and weight will be hard to justify. But for users who regularly carry a laptop, phone and accessories, the blend of 165W output, 90W self-charging and integrated cable makes a strong technical case, even if the 20,000mAh label should not be read as a promise of 20,000mAh of usable output.
Disclaimer: This content is intended for informational purposes only. Readers are advised to exercise their own judgement, conduct due diligence, or consult a qualified expert before acting on any information provided.
