The Baseus Blade is the slim-profile pick. At about 0.7 inches thick, it fits in a laptop sleeve in a way the chunkier Anker Prime 20K and UGREEN Nexode 20K do not. 100W of USB-C output is enough for most 14-inch laptops and the four-port layout (2 USB-C + 2 USB-A) covers mixed device bags. The trade-off is that the slim chassis runs warm under sustained 100W draws.
Strengths
- +Ultra-slim profile (about 0.7 inch thick) slips into laptop sleeves and slim bags
- +100W max output handles most 13-15 inch USB-C laptops without throttling
- +Four ports: 2x USB-C + 2x USB-A — most port density per dollar in this round-up
- +Real-time power display shows exact wattage being drawn
- +TSA-approved capacity — safe for carry-on
Watch-outs
- −100W total cap means simultaneous laptop + tablet charging will slow both
- −Slim form factor traps heat more than the thicker UGREEN Nexode or Anker Prime
- −Brand isn't as widely supported as Anker or UGREEN for warranty service
- −Ports are clustered on one edge — awkward for desk use with multiple cables
How it compares
The thinnest case in this round-up — slimmer than the Anker Prime 20K, UGREEN Nexode 20K, INIU 65W, and Belkin BoostCharge 20K. Lower wattage ceiling (100W) than the Anker Prime (200W) and UGREEN Nexode (145W), but higher than the INIU 65W. Best fit for users who need real laptop charging in a form factor that travels.
Who this is for
At a glance: frequent travelers and laptop bag users who want 100W charging in the slimmest possible form factor.
Why you’d buy the Baseus Blade 100W 20000mAh
- Ultra-slim profile (about 0.7 inch thick) slips into laptop sleeves and slim bags.
- 100W max output handles most 13-15 inch USB-C laptops without throttling.
- Four ports: 2x USB-C + 2x USB-A — most port density per dollar in this round-up.
Why you’d skip it
- 100W total cap means simultaneous laptop + tablet charging will slow both.
- Slim form factor traps heat more than the thicker UGREEN Nexode or Anker Prime.
- Brand isn't as widely supported as Anker or UGREEN for warranty service.
Rating sources
Published reviews for this product are thin — the 4.4 score is synthesised from the sources our researchers read (listed in the pros & cons above) rather than a set of numeric ratings we can point to directly. See methodology for how we handle this case.


