The Xiaomi Power Bank PB2165 is a serious piece of kit for anyone who needs reliable, fast charging on the go. With 20,000mAh of capacity and a combined output of up to 165W, this thing means business — whether you are topping up a laptop, a couple of phones at once, or anything in between.
Overview
Built around four 5,000mAh lithium-ion cells and packing 70.56Wh of total energy, the PB2165 covers heavy daily use without breaking a sweat. A smart color display keeps you in the loop with real-time battery percentage, charge/discharge status, estimated completion times, and per-port activity. Xiaomi even threw in a built-in 6A braided USB-C cable that tucks neatly into a groove that doubles as a handle — small detail, big convenience.
Key Features
- 20,000mAh capacity (70.56Wh total energy)
- 165W combined max output: USB-C1 at 120W, USB-C2 at 45W, USB-A at 22.5W
- Up to 90W input — full charge in roughly 2 hours 40 minutes
- Supports PD3.0, QC3.0, QC3.5, PPS, SCP, FCP, AFC and Apple 2.4A
- Smart color display with live charging stats
- Built-in 6A braided USB-C cable
- 9-layer safety protection (overheat, overvoltage, overcurrent, overcharge, short circuit and more)
- Airline-compliant — carry-on friendly on most flights
Who is it for?
This one is aimed squarely at power users — remote workers, travelers and creators who lug a laptop plus multiple devices everywhere. If you have ever found yourself rationing battery life at an airport or a conference, the PB2165 is a solid answer to that headache.
Pros and Cons
- Pro: Genuinely fast 165W combined output handles laptops and phones simultaneously
- Pro: Built-in cable means one less thing to forget
- Pro: Smart display is actually useful, not just a gimmick
- Con: On the bulkier side at 157.8 x 54 x 43.5mm — not a pocket-friendly carry
- Con: Requires a 90W charger (sold separately) to hit the fastest self-charge speed
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