Baseus 65W Power Bank Review

Build and Size

The bank is compact relative to its 20,000 mAh (72 Wh) capacity, 160 × 73 × 27 mm and 395 grams.

It fits in the side pocket of a backpack or in a slim briefcase without taking meaningful space.

The housing is matte plastic with a textured grip surface.

It feels solid without any flex or creak.

Real Capacity Testing

Measured delivered capacity (total Wh delivered to a connected device from 100% to shutoff): 60.4 Wh, 83.9% of the rated 72 Wh.

This is above average for the category.

Budget banks often deliver 65-70% of rated capacity.

The Anker 737 at the premium end delivers around 87%.

Charge Speed Testing

MacBook Air 13" M3 (rated 30W charge, accepts up to 67W): Measured input at MacBook: 61.8W.

Charges from 20% to 80% in 38 minutes.

This is effectively full-speed charging for the MacBook Air.

Dell XPS 13 (rated 65W): Measured input: 62.4W.

The LED Indicator Limitation

Four LEDs provide approximate charge level: 100%, 75%, 50%, 25%.

There is no more precise readout.

If you want to know exact remaining percentage, you cannot.

For most users, this is fine, you know approximately how much charge is left.

Passthrough Charging

The passthrough function works correctly.

With a 65W adapter connected to the input port: Connected MacBook Air receives ~25W Total input load on the wall adapter: 65W (as rated).

The bank distributes available power between self-charging and device output.

This means you need only one wall socket to charge both the bank and the MacBook, useful in airport lounges or hotel rooms with limited outlets.

Who Should Buy This

The Baseus 65W is the right power bank for: MacBook Air (any size), Dell XPS 13, ThinkPad X1 Carbon, and similar 13-inch ultrabooks Travelers who need airline compliance with clear headroom Anyone who wants laptop charging capability without the size and weight of 100W+ banks Budget-conscious buyers who want above-average quality at mid-range pricing

Verdict

For ultrabook users, the Baseus 65W is the most practical combination of capacity, compliance, size, and price in its category.

It is not the most feature-rich power bank, no display, no 100W output, but it does the job it is designed for well, and it does not add unnecessary bulk.