Lenovo's Triangular 170W Legion PB9 Power Bank Debut

Not your average power bank. Lenovo has taken a screwdriver to the usual rectangular mold and built something that looks like it belongs on a gamer's desk rather than forgotten in a drawer.

The Legion PB9 arrives with a triangular chassis and a transparent, cyberpunk-leaning front panel that reveals a color display—battery percentage, charge time, input and output wattage—right where you'd notice it. It's aimed squarely at users who need laptop-grade power on the move: mobile gamers, content creators, and anyone who refuses to let a drained battery interrupt a session.

The PB9 packs a 24,000mAh cell and can deliver up to 170W of combined output, making it one of the more capable portable chargers for high-wattage devices.

Price sits at 549 yuan, roughly $82, which positions the PB9 as a competitively priced option for those who prioritize wattage and design in a single package. The unit's build also includes safety certifications (3C) and a flame-retardant shell, a small reassurance when you’re pushing fast-charge currents.

• Battery capacity: 24,000 mAh
• Total output: 170W
• Ports: 2 × USB-C, 1 × USB-A
• Individual USB-C max: up to 140W
• USB-A output: 30W
• Dimensions: 171.2 × 70.5 × 61.8 mm
• Weight: 710 g
• Safety: 3C certified, flame-retardant body

Under typical conditions, the two USB-C sockets can push significant power: when both are used together the PB9 splits output to supply 100W and 65W respectively, while the USB-A port contributes up to 30W. Use cases are obvious. Run a gaming laptop and top up a phone. Power a streamer’s rig and a wireless headset simultaneously. But remember: cable quality and device compatibility matter as much as raw wattage.

The triangular silhouette isn't just for looks. It gives the power bank a distinctive profile on a desk and makes that front display impossible to miss. At 710 grams, it leans toward the heavy side compared with pocket-friendly chargers, yet that's the trade-off for dense capacity and laptop-level output.

Lenovo's Legion PB9 doesn't reinvent the battery business. What it does is consolidate power, practicality and a little theatrical flair into one package. If you travel with a gaming laptop or need reliable high-watt charging without hunting for wall outlets, this one deserves a look.