If you’re looking for a portable charger that handles laptops, phones, tablets, and even gaming handhelds, the Baseus Blade 100W 20,000 mAh Power Bank is now $79.99, down from its $99.99 list price. That’s a solid 20% discount off a slim yet powerful companion for travel or remote work.
Pros
- 100W USB-C Power Delivery supports fast laptop charging or multiple device fast charging via one port
- Dual USB-C + dual USB-A ports let you charge up to four devices simultaneously (or three at full speed)
- Slim (13.4 × 13.4 × 2 cm) and lightweight (~440 g) — fits easily in laptop sleeves or day bags
- Real-time digital display shows voltage, current, and remaining runtime
- Pass-through charging supported — can charge the power bank and your device simultaneously at up to 60W input
Cons
- Display can be hard to read in bright light — dim viewing angle reported
- Runs hot when delivering sustained high power — thermal throttling can reduce full 100W output over time
- Reliability concerns from some user reports—a few DOA cases reported on Reddit
- Bulky for a pocket — better suited to backpacks than coat pockets
Why This Deal Is Worth It
At $79.99, the Baseus Blade offers laptop-grade fast charging, a high-capacity battery, and multi-device port flexibility in an ultra-slim form. It’s rare to find a 100W-capable power bank that can also slip into a laptop bag so easily. Whether you need to top up an iPhone, DP‑equipped laptop, or Steam Deck, this charging brick makes multi-device portability seamless, all while staying under airline-safe 100 Wh limits.
Who Should Grab This
- Digital nomads or travelers needing a laptop & phone on-the-go charging
- Users carrying multiple USB-C and USB-A devices
- Anyone wanting airline-safe (≤100Wh) backup while staying lightweight
- People who appreciate an informative digital display with runtime & status
Lab-Tested & User-Verified Performance That Backs It Up
- Capacity & Efficiency: Rated at 20,000 mAh (74 Wh); achieves ~90–93% usable capacity during real-world charging tests (~65–68 Wh)
- Power Output: Supports 100W single-port PD; dual-port load limits to ~65W + 35W without overheating
- Pass-Through & Charging: Input supports up to 60W, allowing simultaneous charging of devices and power bank; full recharge in ~1h15m using a 65W charger
- Real-World Charging Tests: Added ~57% charge to an iPhone 15, ~30% to an iPad Pro, and fully charged a 13″ MacBook Air M1 with ~5% battery left
- Build & Design: Slim profile (~440g) with metal-textured body; display shows voltage, current, and remaining time, though difficult in bright light
- Reliability Feedback: Reddit reports mixed—some users report DOA units; others say it works flawlessly for years
